31000032014 has 8 divisors (see below), whose sum is σ = 53142912048. Its totient is φ = 13285728000.

The previous prime is 31000031977. The next prime is 31000032043. The reversal of 31000032014 is 41023000013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31000032014² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 2214288001 = 31000032014 / (3 + 1 + 0 + 0 + 0 + 0 + 3 + 2 + 0 + 1 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 31000032014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107143987 + ... + 1107144014.

It is an arithmetic number, because the mean of its divisors is an integer number (6642864006).

Almost surely, 2^31000032014 is an apocalyptic number.

31000032014 is a deficient number, since it is larger than the sum of its proper divisors (22142880034).

31000032014 is a wasteful number, since it uses less digits than its factorization.

31000032014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214288010.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 31000032014 its reverse (41023000013), we get a palindrome (72023032027).

The spelling of 31000032014 in words is "thirty-one billion, thirty-two thousand, fourteen".