331114242411157 has 2 divisors, whose sum is σ = 331114242411158. Its totient is φ = 331114242411156.

The previous prime is 331114242411133. The next prime is 331114242411229. The reversal of 331114242411157 is 751114242411133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304114849554321 + 26999392856836 = 17438889^2 + 5196094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331114242411157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331114242412157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165557121205578 + 165557121205579.

It is an arithmetic number, because the mean of its divisors is an integer number (165557121205579).

Almost surely, 2^{331114242411157} is an apocalyptic number.

It is an amenable number.

331114242411157 is a deficient number, since it is larger than the sum of its proper divisors (1).

331114242411157 is an equidigital number, since it uses as much as digits as its factorization.

331114242411157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 40.

The spelling of 331114242411157 in words is "three hundred thirty-one trillion, one hundred fourteen billion, two hundred forty-two million, four hundred eleven thousand, one hundred fifty-seven".