31454125120 has 56 divisors (see below), whose sum is σ = 81709247808. Its totient is φ = 11437862400.

The previous prime is 31454125039. The next prime is 31454125133. The reversal of 31454125120 is 2152145413.

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, 4464396 + ... + 4471435.

Almost surely, 2^31454125120 is an apocalyptic number.

It is an amenable number.

31454125120 is an abundant number, since it is smaller than the sum of its proper divisors (50255122688).

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

31454125120 is a wasteful number, since it uses less digits than its factorization.

31454125120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8935859 (or 8935849 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 31454125120 in words is "thirty-one billion, four hundred fifty-four million, one hundred twenty-five thousand, one hundred twenty".