31450725014 has 32 divisors (see below), whose sum is σ = 49434489216. Its totient is φ = 14991201280.

The previous prime is 31450724989. The next prime is 31450725029. The reversal of 31450725014 is 41052705413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510414 + ... + 2522910.

It is an arithmetic number, because the mean of its divisors is an integer number (1544827788).

Almost surely, 2^31450725014 is an apocalyptic number.

31450725014 is a deficient number, since it is larger than the sum of its proper divisors (17983764202).

31450725014 is a wasteful number, since it uses less digits than its factorization.

31450725014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 31450725014 in words is "thirty-one billion, four hundred fifty million, seven hundred twenty-five thousand, fourteen".