342115511237 has 2 divisors, whose sum is σ = 342115511238. Its totient is φ = 342115511236.

The previous prime is 342115511209. The next prime is 342115511323. The reversal of 342115511237 is 732115511243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302798173441 + 39317337796 = 550271^2 + 198286^2 .

It is a cyclic number.

It is not a de Polignac number, because 342115511237 - 2¹⁰ = 342115510213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342115511197 and 342115511206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342115511737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171057755618 + 171057755619.

It is an arithmetic number, because the mean of its divisors is an integer number (171057755619).

Almost surely, 2^342115511237 is an apocalyptic number.

It is an amenable number.

342115511237 is a deficient number, since it is larger than the sum of its proper divisors (1).

342115511237 is an equidigital number, since it uses as much as digits as its factorization.

342115511237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 35.

The spelling of 342115511237 in words is "three hundred forty-two billion, one hundred fifteen million, five hundred eleven thousand, two hundred thirty-seven".