342976318879 has 2 divisors, whose sum is σ = 342976318880. Its totient is φ = 342976318878.

The previous prime is 342976318871. The next prime is 342976318891. The reversal of 342976318879 is 978813679243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342976318879 - 2³ = 342976318871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342976318871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171488159439 + 171488159440.

It is an arithmetic number, because the mean of its divisors is an integer number (171488159440).

Almost surely, 2^342976318879 is an apocalyptic number.

342976318879 is a deficient number, since it is larger than the sum of its proper divisors (1).

342976318879 is an equidigital number, since it uses as much as digits as its factorization.

342976318879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109734912, while the sum is 67.

The spelling of 342976318879 in words is "three hundred forty-two billion, nine hundred seventy-six million, three hundred eighteen thousand, eight hundred seventy-nine".