31010044014 has 24 divisors (see below), whose sum is σ = 67338086400. Its totient is φ = 10313657088.

The previous prime is 31010044007. The next prime is 31010044069. The reversal of 31010044014 is 41044001013.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1910382 + ... + 1926545.

It is an arithmetic number, because the mean of its divisors is an integer number (2805753600).

Almost surely, 2^31010044014 is an apocalyptic number.

31010044014 is an abundant number, since it is smaller than the sum of its proper divisors (36328042386).

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

31010044014 is a wasteful number, since it uses less digits than its factorization.

31010044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837384 (or 3837381 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 31010044014 its reverse (41044001013), we get a palindrome (72054045027).

The spelling of 31010044014 in words is "thirty-one billion, ten million, forty-four thousand, fourteen".