342547320995 has 12 divisors (see below), whose sum is σ = 451822748160. Its totient is φ = 249125323920.

The previous prime is 342547320979. The next prime is 342547321003. The reversal of 342547320995 is 599023745243.

It is a happy number.

It is not a de Polignac number, because 342547320995 - 2⁴ = 342547320979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283096355 + ... + 283097564.

It is an arithmetic number, because the mean of its divisors is an integer number (37651895680).

Almost surely, 2^342547320995 is an apocalyptic number.

342547320995 is a deficient number, since it is larger than the sum of its proper divisors (109275427165).

342547320995 is a wasteful number, since it uses less digits than its factorization.

342547320995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566193946 (or 566193935 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 342547320995 in words is "three hundred forty-two billion, five hundred forty-seven million, three hundred twenty thousand, nine hundred ninety-five".