141111151420457 has 2 divisors, whose sum is σ = 141111151420458. Its totient is φ = 141111151420456.

The previous prime is 141111151420399. The next prime is 141111151420483. The reversal of 141111151420457 is 754024151111141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136850316476416 + 4260834944041 = 11698304^2 + 2064179^2 .

It is a cyclic number.

It is not a de Polignac number, because 141111151420457 - 2⁴⁴ = 123518965376041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141111151420457.

It is not a weakly prime, because it can be changed into another prime (141111151422457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70555575710228 + 70555575710229.

It is an arithmetic number, because the mean of its divisors is an integer number (70555575710229).

Almost surely, 2^{141111151420457} is an apocalyptic number.

It is an amenable number.

141111151420457 is a deficient number, since it is larger than the sum of its proper divisors (1).

141111151420457 is an equidigital number, since it uses as much as digits as its factorization.

141111151420457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 38.

The spelling of 141111151420457 in words is "one hundred forty-one trillion, one hundred eleven billion, one hundred fifty-one million, four hundred twenty thousand, four hundred fifty-seven".