42318992674 has 16 divisors (see below), whose sum is σ = 72858210048. Its totient is φ = 18058869792.

The previous prime is 42318992663. The next prime is 42318992701. The reversal of 42318992674 is 47629981324.

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, 6483402 + ... + 6489925.

It is an arithmetic number, because the mean of its divisors is an integer number (4553638128).

Almost surely, 2^42318992674 is an apocalyptic number.

42318992674 is a deficient number, since it is larger than the sum of its proper divisors (30539217374).

42318992674 is a wasteful number, since it uses less digits than its factorization.

42318992674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12973569.

The product of its digits is 5225472, while the sum is 55.

The spelling of 42318992674 in words is "forty-two billion, three hundred eighteen million, nine hundred ninety-two thousand, six hundred seventy-four".