42972406058 has 16 divisors (see below), whose sum is σ = 67970448000. Its totient is φ = 20319566112.

The previous prime is 42972406049. The next prime is 42972406073. The reversal of 42972406058 is 85060427924.

It is a Curzon number.

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, 972098 + ... + 1015341.

It is an arithmetic number, because the mean of its divisors is an integer number (4248153000).

Almost surely, 2^42972406058 is an apocalyptic number.

42972406058 is a deficient number, since it is larger than the sum of its proper divisors (24998041942).

42972406058 is a wasteful number, since it uses less digits than its factorization.

42972406058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988029.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 42972406058 in words is "forty-two billion, nine hundred seventy-two million, four hundred six thousand, fifty-eight".