31338631454104 has 32 divisors (see below), whose sum is σ = 63289433214000. Its totient is φ = 14461811332992.

The previous prime is 31338631454087. The next prime is 31338631454131. The reversal of 31338631454104 is 40145413683313.

It is a super-3 number, since 3×31338631454104³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21933459 + ... + 23318530.

Almost surely, 2^{31338631454104} is an apocalyptic number.

It is an amenable number.

31338631454104 is an abundant number, since it is smaller than the sum of its proper divisors (31950801759896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31338631454104 is a wasteful number, since it uses less digits than its factorization.

31338631454104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45258667 (or 45258663 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 31338631454104 in words is "thirty-one trillion, three hundred thirty-eight billion, six hundred thirty-one million, four hundred fifty-four thousand, one hundred four".