42311694631 has 8 divisors (see below), whose sum is σ = 44773185024. Its totient is φ = 39902025240.

The previous prime is 42311694617. The next prime is 42311694641. The reversal of 42311694631 is 13649611324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42311694631 - 2¹⁵ = 42311661863 is a prime.

It is a super-2 number, since 2×42311694631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42311694641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12953571 + ... + 12956836.

It is an arithmetic number, because the mean of its divisors is an integer number (5596648128).

Almost surely, 2^42311694631 is an apocalyptic number.

42311694631 is a deficient number, since it is larger than the sum of its proper divisors (2461490393).

42311694631 is a wasteful number, since it uses less digits than its factorization.

42311694631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25910501.

The product of its digits is 93312, while the sum is 40.

The spelling of 42311694631 in words is "forty-two billion, three hundred eleven million, six hundred ninety-four thousand, six hundred thirty-one".