42929302631 has 8 divisors (see below), whose sum is σ = 43092324000. Its totient is φ = 42766581760.

The previous prime is 42929302621. The next prime is 42929302643. The reversal of 42929302631 is 13620392924.

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 42929302631 - 2¹⁰ = 42929301607 is a prime.

It is a super-2 number, since 2×42929302631² (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 (42929302621) 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, 213230 + ... + 362388.

It is an arithmetic number, because the mean of its divisors is an integer number (5386540500).

Almost surely, 2^42929302631 is an apocalyptic number.

42929302631 is a deficient number, since it is larger than the sum of its proper divisors (163021369).

42929302631 is a wasteful number, since it uses less digits than its factorization.

42929302631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150249.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 42929302631 in words is "forty-two billion, nine hundred twenty-nine million, three hundred two thousand, six hundred thirty-one".