42722623974 has 16 divisors (see below), whose sum is σ = 85451330160. Its totient is φ = 14239860960.

The previous prime is 42722623969. The next prime is 42722623997. The reversal of 42722623974 is 47932622724.

It is a congruent 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, 159429 + ... + 332960.

It is an arithmetic number, because the mean of its divisors is an integer number (5340708135).

Almost surely, 2^42722623974 is an apocalyptic number.

42722623974 is an abundant number, since it is smaller than the sum of its proper divisors (42728706186).

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

42722623974 is a wasteful number, since it uses less digits than its factorization.

42722623974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506855.

The product of its digits is 2032128, while the sum is 48.

The spelling of 42722623974 in words is "forty-two billion, seven hundred twenty-two million, six hundred twenty-three thousand, nine hundred seventy-four".