14239585931 has 2 divisors, whose sum is σ = 14239585932. Its totient is φ = 14239585930.

The previous prime is 14239585889. The next prime is 14239585937. The reversal of 14239585931 is 13958593241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14239585931 - 2¹⁰ = 14239584907 is a prime.

It is a super-2 number, since 2×14239585931² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14239585931.

It is not a weakly prime, because it can be changed into another prime (14239585937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7119792965 + 7119792966.

It is an arithmetic number, because the mean of its divisors is an integer number (7119792966).

Almost surely, 2^14239585931 is an apocalyptic number.

14239585931 is a deficient number, since it is larger than the sum of its proper divisors (1).

14239585931 is an equidigital number, since it uses as much as digits as its factorization.

14239585931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 50.

The spelling of 14239585931 in words is "fourteen billion, two hundred thirty-nine million, five hundred eighty-five thousand, nine hundred thirty-one".