31974950044 has 12 divisors (see below), whose sum is σ = 55989943744. Its totient is φ = 15977823264.

The previous prime is 31974950041. The next prime is 31974950047. The reversal of 31974950044 is 44005947913.

It is an interprime number because it is at equal distance from previous prime (31974950041) and next prime (31974950047).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 31974949976 and 31974950003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31974950041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405484 + ... + 2418739.

Almost surely, 2^31974950044 is an apocalyptic number.

It is an amenable number.

31974950044 is a deficient number, since it is larger than the sum of its proper divisors (24014993700).

31974950044 is a wasteful number, since it uses less digits than its factorization.

31974950044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825884 (or 4825882 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 31974950044 in words is "thirty-one billion, nine hundred seventy-four million, nine hundred fifty thousand, forty-four".