42877832928 has 48 divisors (see below), whose sum is σ = 128633500800. Its totient is φ = 12250809216.

The previous prime is 42877832911. The next prime is 42877832947. The reversal of 42877832928 is 82923877824.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31902478 + ... + 31903821.

It is an arithmetic number, because the mean of its divisors is an integer number (2679864600).

Almost surely, 2^42877832928 is an apocalyptic number.

42877832928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42877832928 is an abundant number, since it is smaller than the sum of its proper divisors (85755667872).

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

42877832928 is a wasteful number, since it uses less digits than its factorization.

42877832928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63806319 (or 63806311 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 60.

The spelling of 42877832928 in words is "forty-two billion, eight hundred seventy-seven million, eight hundred thirty-two thousand, nine hundred twenty-eight".