42888997939112 has 64 divisors (see below), whose sum is σ = 90039563174400. Its totient is φ = 19018560395520.

The previous prime is 42888997939111. The next prime is 42888997939141. The reversal of 42888997939112 is 21193979988824.

It is a super-2 number, since 2×42888997939112² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42888997939111) 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, 47404523 + ... + 48300794.

It is an arithmetic number, because the mean of its divisors is an integer number (1406868174600).

Almost surely, 2^{42888997939112} is an apocalyptic number.

It is an amenable number.

42888997939112 is an abundant number, since it is smaller than the sum of its proper divisors (47150565235288).

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

42888997939112 is a wasteful number, since it uses less digits than its factorization.

42888997939112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95705506 (or 95705502 counting only the distinct ones).

The product of its digits is 1128701952, while the sum is 80.

The spelling of 42888997939112 in words is "forty-two trillion, eight hundred eighty-eight billion, nine hundred ninety-seven million, nine hundred thirty-nine thousand, one hundred twelve".