342976318869 has 4 divisors (see below), whose sum is σ = 457301758496. Its totient is φ = 228650879244.

The previous prime is 342976318771. The next prime is 342976318871. The reversal of 342976318869 is 968813679243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 342976318869 - 2²⁰ = 342975270293 is a prime.

It is a super-2 number, since 2×342976318869² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342976318879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57162719809 + ... + 57162719814.

It is an arithmetic number, because the mean of its divisors is an integer number (114325439624).

Almost surely, 2^342976318869 is an apocalyptic number.

It is an amenable number.

342976318869 is a deficient number, since it is larger than the sum of its proper divisors (114325439627).

342976318869 is a wasteful number, since it uses less digits than its factorization.

342976318869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114325439626.

The product of its digits is 94058496, while the sum is 66.

The spelling of 342976318869 in words is "three hundred forty-two billion, nine hundred seventy-six million, three hundred eighteen thousand, eight hundred sixty-nine".