342436364591 has 2 divisors, whose sum is σ = 342436364592. Its totient is φ = 342436364590.

The previous prime is 342436364563. The next prime is 342436364687. The reversal of 342436364591 is 195463634243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342436364591 - 2²² = 342432170287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342436364521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171218182295 + 171218182296.

It is an arithmetic number, because the mean of its divisors is an integer number (171218182296).

Almost surely, 2^342436364591 is an apocalyptic number.

342436364591 is a deficient number, since it is larger than the sum of its proper divisors (1).

342436364591 is an equidigital number, since it uses as much as digits as its factorization.

342436364591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 50.

The spelling of 342436364591 in words is "three hundred forty-two billion, four hundred thirty-six million, three hundred sixty-four thousand, five hundred ninety-one".