342338109275947 has 2 divisors, whose sum is σ = 342338109275948. Its totient is φ = 342338109275946.

The previous prime is 342338109275933. The next prime is 342338109275951. The reversal of 342338109275947 is 749572901833243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342338109275947 - 2³⁵ = 342303749537579 is a prime.

It is not a weakly prime, because it can be changed into another prime (342338109275917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171169054637973 + 171169054637974.

It is an arithmetic number, because the mean of its divisors is an integer number (171169054637974).

Almost surely, 2^{342338109275947} is an apocalyptic number.

342338109275947 is a deficient number, since it is larger than the sum of its proper divisors (1).

342338109275947 is an equidigital number, since it uses as much as digits as its factorization.

342338109275947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 342338109275947 in words is "three hundred forty-two trillion, three hundred thirty-eight billion, one hundred nine million, two hundred seventy-five thousand, nine hundred forty-seven".