42873138888 has 64 divisors (see below), whose sum is σ = 108124891200. Its totient is φ = 14165975040.

The previous prime is 42873138883. The next prime is 42873139037. The reversal of 42873138888 is 88883137824.

It is not an unprimeable number, because it can be changed into a prime (42873138881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285123 + ... + 1318061.

It is an arithmetic number, because the mean of its divisors is an integer number (1689451425).

Almost surely, 2^42873138888 is an apocalyptic number.

It is an amenable number.

42873138888 is an abundant number, since it is smaller than the sum of its proper divisors (65251752312).

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

42873138888 is a wasteful number, since it uses less digits than its factorization.

42873138888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33422 (or 33418 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 60.

The spelling of 42873138888 in words is "forty-two billion, eight hundred seventy-three million, one hundred thirty-eight thousand, eight hundred eighty-eight".