231411314411969 has 2 divisors, whose sum is σ = 231411314411970. Its totient is φ = 231411314411968.

The previous prime is 231411314411929. The next prime is 231411314412017. The reversal of 231411314411969 is 969114413114132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117344962777744 + 114066351634225 = 10832588^2 + 10680185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231411314411969 is a prime.

It is a super-2 number, since 2×231411314411969² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (231411314411929) by changing a digit.

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 as a sum of consecutive naturals, namely, 115705657205984 + 115705657205985.

It is an arithmetic number, because the mean of its divisors is an integer number (115705657205985).

Almost surely, 2^{231411314411969} is an apocalyptic number.

It is an amenable number.

231411314411969 is a deficient number, since it is larger than the sum of its proper divisors (1).

231411314411969 is an equidigital number, since it uses as much as digits as its factorization.

231411314411969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 50.

The spelling of 231411314411969 in words is "two hundred thirty-one trillion, four hundred eleven billion, three hundred fourteen million, four hundred eleven thousand, nine hundred sixty-nine".