342390799871 has 8 divisors (see below), whose sum is σ = 347686603200. Its totient is φ = 337127190400.

The previous prime is 342390799831. The next prime is 342390799873. The reversal of 342390799871 is 178997093243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342390799871 - 2²² = 342386605567 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 (342390799873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8027030 + ... + 8069571.

It is an arithmetic number, because the mean of its divisors is an integer number (43460825400).

Almost surely, 2^342390799871 is an apocalyptic number.

342390799871 is a deficient number, since it is larger than the sum of its proper divisors (5295803329).

342390799871 is a wasteful number, since it uses less digits than its factorization.

342390799871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16096929.

The product of its (nonzero) digits is 20575296, while the sum is 62.

The spelling of 342390799871 in words is "three hundred forty-two billion, three hundred ninety million, seven hundred ninety-nine thousand, eight hundred seventy-one".