42464264460631 has 16 divisors (see below), whose sum is σ = 47260631900160. Its totient is φ = 37889382468960.

The previous prime is 42464264460601. The next prime is 42464264460649. The reversal of 42464264460631 is 13606446246424.

It is a de Polignac number, because none of the positive numbers 2^k-42464264460631 is a prime.

It is a super-2 number, since 2×42464264460631² (a number of 28 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 (42464264460601) 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, 60701101 + ... + 61396678.

It is an arithmetic number, because the mean of its divisors is an integer number (2953789493760).

Almost surely, 2^{42464264460631} is an apocalyptic number.

42464264460631 is a deficient number, since it is larger than the sum of its proper divisors (4796367439529).

42464264460631 is a wasteful number, since it uses less digits than its factorization.

42464264460631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122098686.

The product of its (nonzero) digits is 15925248, while the sum is 52.

The spelling of 42464264460631 in words is "forty-two trillion, four hundred sixty-four billion, two hundred sixty-four million, four hundred sixty thousand, six hundred thirty-one".