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1. • • Number 42 is pronounced forty two. Number 42 is a composite number. Factors of 42 are 2 * 3 * 7. Number 42 has 8 divisors: 1, 2, 3, 6, 7, 14, 21, 42. Sum of the divisors is 96. Number 42 is not a Fibonacci number. It is not a Bell number.
     Reference:

     Properties of the number 42 - numberempire.com

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   What are the mathematical properties of the number 42?

   • The number 42 has a range of interesting mathematical properties. Here are some of them: The number is the sum of the first three odd powers of two—that is, 2 1 + 2 3 + 2 5 = 42. It is an element in the sequence a (n), which is the sum of n odd powers of 2 for n > 0.

   For Math Fans: A Hitchhiker’s Guide to the Number 42

   www.scientificamerican.com/article/for-math-fans-a-hitchhikers-guide-to-the-number-42/

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   Why is the number 42 important?

   • The number 42 is especially significant to fans of science fiction novelist Douglas Adams’ “ The Hitchhiker’s Guide to the Galaxy, ” because that number is the answer given by a supercomputer to “the Ultimate Question of Life, the Universe, and Everything.” Booker also wanted to know the answer to 42. That is, are there three cubes whose sum is 42?

   The answer to life, the universe, and everything - MIT News

   news.mit.edu/2019/answer-life-universe-and-everything-sum-three-cubes-mathematics-0910

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   What does 42 mean in math?

   • Originated and predominantly found in Texas. 42 is the number of times a standard sheet of paper would need to be folded over onto itself for the thickness of the folded piece of paper to be thick enough to reach the Moon from the surface of the Earth. 42 is the maximum amount of marks in the International Mathematical Olympiad.

   42 (number) - Wikipedia

   en.wikipedia.org/wiki/42_(number)

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   How many divisors does 42 have?

   • This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors. 42 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors. See below for interesting mathematical facts about the number 42 from the Numbermatics database.

   Number 42 - Facts about the integer - Numbermatics

   numbermatics.com/n/42/

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   Is 42 a natural number?

   • 42 (forty-two) is the natural number that follows 41 and precedes 43. 42 is a pronic number an abundant number, and a Catalan number. Where the plane-vertex tiling 3.10.15 is constructible through elementary methods, the largest such tiling, 3.7.42, is not.

   42 (number) - Wikipedia

   en.wikipedia.org/wiki/42_(number)

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   Is 42 an even composite number?

   • 42 is an even composite number composed of three prime numbers multiplied together. What does the number 42 look like? This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors. 42 is an even composite number. It is composed of three distinct prime numbers multiplied together.

   Number 42 - Facts about the integer - Numbermatics

   numbermatics.com/n/42/

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3. www.scientificamerican.com › article › for-math-fansFor Math Fans: A Hitchhiker’s Guide to the Number 42

   www.scientificamerican.com › article › for-math-fans

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   Sep 21, 2020 · The number 42 has a range of interesting mathematical properties. Here are some of them: The number is the sum of the first three odd powers of two—that is, 2 1 + 2 3 + 2 5 = 42.

4. www.numberempire.com › 42Properties of the number 42 - numberempire.com

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   Properties of the number 42: factors, prime check, fibonacci check, bell number check, binary, octal, hexadecimal representations and more.

   • Divisors: 1, 2, 3, 6, 7, 14, 21, 42
   • Previous integer: 41

   • Factorization: 2 * 3 * 7
   • Sum of divisors: 96

5. Videos

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     The Mystery of 42 is Solved - Numberphile

     6 Sep 2019

     774.2K views

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     42 and Douglas Adams - Numberphile

     8 Mar 2012

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     5:36

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     Factors of 42 / How to Find Factors of 42 / Factors and Prime Factors of 42

     12 Aug 2021

     16.9K views

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6. en.wikipedia.org › wiki › 42_(number)42 (number) - Wikipedia

   en.wikipedia.org › wiki › 42_(number)

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   Mathematics. 42 is a pronic number [1] an abundant number, [2] and a Catalan number. [3] Where the plane-vertex tiling 3.10.15 is constructible through elementary methods, the largest such tiling, 3.7.42, is not.

7. boingboing.net › 2020/09/21 › a-hitchhikers-guide-toA Hitchhiker’s Guide to the Number 42 - Boing Boing

   boingboing.net › 2020/09/21 › a-hitchhikers-guide-to

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   Sep 21, 2020 · The number 42 has a range of interesting mathematical properties. Here are some of them: The number is the sum of the first three odd powers of two—that is, 2 1 + 2 3 + 2 5 = 42. It is...

8. news.mit.edu › 2019 › answer-life-universe-andThe answer to life, the universe, and everything | MIT News ...

   news.mit.edu › 2019 › answer-life-universe-and

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   Sep 10, 2019 · A team led by Andrew Sutherland of MIT and Andrew Booker of Bristol University has solved the final piece of a famous 65-year old math puzzle with an answer for the most elusive number of all: 42. The number 42 is especially significant to fans of science fiction novelist Douglas Adams’ “The Hitchhiker’s Guide to the Galaxy,” because ...

9. numbermatics.com › n › 42Number 42 - Facts about the integer - Numbermatics

   numbermatics.com › n › 42

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   Your guide to the number 42, an even composite number composed of three distinct primes. Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun.

10. www.numberproperties.com › 42Number 42 Properties

    www.numberproperties.com › 42

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    Properties of the number 42. Is prime? Is a Fibonacci number? Is a Pell number? Is a regular number? Is a perfect number? Is a perfect square number? Is a perfect cube number? Is power of 2?