342653339839 has 2 divisors, whose sum is σ = 342653339840. Its totient is φ = 342653339838.

The previous prime is 342653339813. The next prime is 342653339863. The reversal of 342653339839 is 938933356243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342653339839 - 2⁵ = 342653339807 is a prime.

It is a super-2 number, since 2×342653339839² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342653339869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171326669919 + 171326669920.

It is an arithmetic number, because the mean of its divisors is an integer number (171326669920).

Almost surely, 2^342653339839 is an apocalyptic number.

342653339839 is a deficient number, since it is larger than the sum of its proper divisors (1).

342653339839 is an equidigital number, since it uses as much as digits as its factorization.

342653339839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37791360, while the sum is 58.

The spelling of 342653339839 in words is "three hundred forty-two billion, six hundred fifty-three million, three hundred thirty-nine thousand, eight hundred thirty-nine".