14158413931 has 2 divisors, whose sum is σ = 14158413932. Its totient is φ = 14158413930.

The previous prime is 14158413911. The next prime is 14158413989. The reversal of 14158413931 is 13931485141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14158413931 is a prime.

It is a super-2 number, since 2×14158413931² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14158413911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7079206965 + 7079206966.

It is an arithmetic number, because the mean of its divisors is an integer number (7079206966).

Almost surely, 2^14158413931 is an apocalyptic number.

14158413931 is a deficient number, since it is larger than the sum of its proper divisors (1).

14158413931 is an equidigital number, since it uses as much as digits as its factorization.

14158413931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 40.

The spelling of 14158413931 in words is "fourteen billion, one hundred fifty-eight million, four hundred thirteen thousand, nine hundred thirty-one".