342407118678 has 8 divisors (see below), whose sum is σ = 684814237368. Its totient is φ = 114135706224.

The previous prime is 342407118671. The next prime is 342407118679. The reversal of 342407118678 is 876811704243.

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

342407118678 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 342407118678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342407118671) 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, 28533926551 + ... + 28533926562.

It is an arithmetic number, because the mean of its divisors is an integer number (85601779671).

Almost surely, 2^342407118678 is an apocalyptic number.

342407118678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

342407118678 is a wasteful number, since it uses less digits than its factorization.

342407118678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57067853118.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 342407118678 in words is "three hundred forty-two billion, four hundred seven million, one hundred eighteen thousand, six hundred seventy-eight".