342942311418 has 48 divisors (see below), whose sum is σ = 798010405920. Its totient is φ = 97965757344.

The previous prime is 342942311377. The next prime is 342942311423. The reversal of 342942311418 is 814113249243.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 342942311418.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1563805 + ... + 1769567.

It is an arithmetic number, because the mean of its divisors is an integer number (16625216790).

Almost surely, 2^342942311418 is an apocalyptic number.

342942311418 is an abundant number, since it is smaller than the sum of its proper divisors (455068094502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342942311418 is a wasteful number, since it uses less digits than its factorization.

342942311418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211451 (or 211444 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The spelling of 342942311418 in words is "three hundred forty-two billion, nine hundred forty-two million, three hundred eleven thousand, four hundred eighteen".