31000000000014 has 24 divisors (see below), whose sum is σ = 67169877972912. Its totient is φ = 10332839286240.

The previous prime is 31000000000009. The next prime is 31000000000063. The reversal of 31000000000014 is 41000000000013.

It is a super-2 number, since 2×31000000000014² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30999999999915 and 31000000000005.

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, 40783554 + ... + 41536709.

It is an arithmetic number, because the mean of its divisors is an integer number (2798744915538).

Almost surely, 2^{31000000000014} is an apocalyptic number.

31000000000014 is an abundant number, since it is smaller than the sum of its proper divisors (36169877972898).

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

31000000000014 is a wasteful number, since it uses less digits than its factorization.

31000000000014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82341192 (or 82341189 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 31000000000014 its reverse (41000000000013), we get a palindrome (72000000000027).

Subtracting 31000000000014 from its reverse (41000000000013), we obtain a palindrome (9999999999999).

The spelling of 31000000000014 in words is "thirty-one trillion, fourteen", and thus it is an aban number.