342115511323 has 2 divisors, whose sum is σ = 342115511324. Its totient is φ = 342115511322.

The previous prime is 342115511237. The next prime is 342115511329. The reversal of 342115511323 is 323115511243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342115511323 - 2²¹ = 342113414171 is a prime.

It is not a weakly prime, because it can be changed into another prime (342115511329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171057755661 + 171057755662.

It is an arithmetic number, because the mean of its divisors is an integer number (171057755662).

Almost surely, 2^342115511323 is an apocalyptic number.

342115511323 is a deficient number, since it is larger than the sum of its proper divisors (1).

342115511323 is an equidigital number, since it uses as much as digits as its factorization.

342115511323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The spelling of 342115511323 in words is "three hundred forty-two billion, one hundred fifteen million, five hundred eleven thousand, three hundred twenty-three".