442272700140912 has 120 divisors (see below), whose sum is σ = 1268143493137664. Its totient is φ = 143812793319552.

The previous prime is 442272700140893. The next prime is 442272700140917. The reversal of 442272700140912 is 219041007272244.

442272700140912 is a `hidden beast` number, since 4 + 4 + 227 + 2 + 7 + 0 + 0 + 1 + 409 + 12 = 666.

It is a super-2 number, since 2×442272700140912² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442272700140917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40505848 + ... + 50252055.

Almost surely, 2^{442272700140912} is an apocalyptic number.

It is an amenable number.

442272700140912 is an abundant number, since it is smaller than the sum of its proper divisors (825870792996752).

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

442272700140912 is a wasteful number, since it uses less digits than its factorization.

442272700140912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90758747 (or 90758738 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 442272700140912 in words is "four hundred forty-two trillion, two hundred seventy-two billion, seven hundred million, one hundred forty thousand, nine hundred twelve".