342052322531 has 2 divisors, whose sum is σ = 342052322532. Its totient is φ = 342052322530.

The previous prime is 342052322449. The next prime is 342052322537. The reversal of 342052322531 is 135223250243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342052322531 - 2²⁶ = 341985213667 is a prime.

It is a super-2 number, since 2×342052322531² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342052322537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171026161265 + 171026161266.

It is an arithmetic number, because the mean of its divisors is an integer number (171026161266).

Almost surely, 2^342052322531 is an apocalyptic number.

342052322531 is a deficient number, since it is larger than the sum of its proper divisors (1).

342052322531 is an equidigital number, since it uses as much as digits as its factorization.

342052322531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 342052322531 its reverse (135223250243), we get a palindrome (477275572774).

The spelling of 342052322531 in words is "three hundred forty-two billion, fifty-two million, three hundred twenty-two thousand, five hundred thirty-one".