42850678353218 has 16 divisors (see below), whose sum is σ = 67437133152000. Its totient is φ = 20394294296400.

The previous prime is 42850678353181. The next prime is 42850678353221. The reversal of 42850678353218 is 81235387605824.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5665077968 + ... + 5665085531.

It is an arithmetic number, because the mean of its divisors is an integer number (4214820822000).

Almost surely, 2^{42850678353218} is an apocalyptic number.

42850678353218 is a deficient number, since it is larger than the sum of its proper divisors (24586454798782).

42850678353218 is a wasteful number, since it uses less digits than its factorization.

42850678353218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11330163593.

The product of its (nonzero) digits is 77414400, while the sum is 62.

The spelling of 42850678353218 in words is "forty-two trillion, eight hundred fifty billion, six hundred seventy-eight million, three hundred fifty-three thousand, two hundred eighteen".