255342272079239 has 4 divisors (see below), whose sum is σ = 255344812418640. Its totient is φ = 255339731739840.

The previous prime is 255342272079229. The next prime is 255342272079253. The reversal of 255342272079239 is 932970272243552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255342272079239 - 2²⁴ = 255342255302023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255342272079229) 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 in 3 ways as a sum of consecutive naturals, for example, 1270018922 + ... + 1270219959.

It is an arithmetic number, because the mean of its divisors is an integer number (63836203104660).

Almost surely, 2^{255342272079239} is an apocalyptic number.

255342272079239 is a deficient number, since it is larger than the sum of its proper divisors (2540339401).

255342272079239 is a wasteful number, since it uses less digits than its factorization.

255342272079239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540339400.

The product of its (nonzero) digits is 114307200, while the sum is 62.

The spelling of 255342272079239 in words is "two hundred fifty-five trillion, three hundred forty-two billion, two hundred seventy-two million, seventy-nine thousand, two hundred thirty-nine".