342562404265243 has 2 divisors, whose sum is σ = 342562404265244. Its totient is φ = 342562404265242.

The previous prime is 342562404265199. The next prime is 342562404265267.

342562404265243 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342562404265243 is a prime.

It is not a weakly prime, because it can be changed into another prime (342562404265643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171281202132621 + 171281202132622.

It is an arithmetic number, because the mean of its divisors is an integer number (171281202132622).

Almost surely, 2^{342562404265243} is an apocalyptic number.

342562404265243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342562404265243 is an equidigital number, since it uses as much as digits as its factorization.

342562404265243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33177600, while the sum is 52.

The spelling of 342562404265243 in words is "three hundred forty-two trillion, five hundred sixty-two billion, four hundred four million, two hundred sixty-five thousand, two hundred forty-three".