442327272126 has 16 divisors (see below), whose sum is σ = 895852704000. Its totient is φ = 145576064088.

The previous prime is 442327272119. The next prime is 442327272137. The reversal of 442327272126 is 621272723244.

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, 466589476 + ... + 466590423.

It is an arithmetic number, because the mean of its divisors is an integer number (55990794000).

Almost surely, 2^442327272126 is an apocalyptic number.

442327272126 is an abundant number, since it is smaller than the sum of its proper divisors (453525431874).

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

442327272126 is a wasteful number, since it uses less digits than its factorization.

442327272126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933179983.

The product of its digits is 451584, while the sum is 42.

The spelling of 442327272126 in words is "four hundred forty-two billion, three hundred twenty-seven million, two hundred seventy-two thousand, one hundred twenty-six".