41920457631 has 16 divisors (see below), whose sum is σ = 60197775456. Its totient is φ = 25795362816.

The previous prime is 41920457611. The next prime is 41920457633. The reversal of 41920457631 is 13675402914.

It is not a de Polignac number, because 41920457631 - 2⁵ = 41920457599 is a prime.

It is a super-2 number, since 2×41920457631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41920457633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689731 + ... + 748043.

It is an arithmetic number, because the mean of its divisors is an integer number (3762360966).

Almost surely, 2^41920457631 is an apocalyptic number.

41920457631 is a deficient number, since it is larger than the sum of its proper divisors (18277317825).

41920457631 is a wasteful number, since it uses less digits than its factorization.

41920457631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76762.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 41920457631 in words is "forty-one billion, nine hundred twenty million, four hundred fifty-seven thousand, six hundred thirty-one".