42992968674 has 32 divisors (see below), whose sum is σ = 86239685376. Its totient is φ = 14288762880.

The previous prime is 42992968649. The next prime is 42992968679. The reversal of 42992968674 is 47686929924.

It is not an unprimeable number, because it can be changed into a prime (42992968679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2904039 + ... + 2918805.

It is an arithmetic number, because the mean of its divisors is an integer number (2694990168).

Almost surely, 2^42992968674 is an apocalyptic number.

42992968674 is an abundant number, since it is smaller than the sum of its proper divisors (43246716702).

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

42992968674 is a wasteful number, since it uses less digits than its factorization.

42992968674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16170.

The product of its digits is 94058496, while the sum is 66.

The spelling of 42992968674 in words is "forty-two billion, nine hundred ninety-two million, nine hundred sixty-eight thousand, six hundred seventy-four".