42512549884 has 48 divisors (see below), whose sum is σ = 88002432000. Its totient is φ = 17582314176.

The previous prime is 42512549873. The next prime is 42512549921. The reversal of 42512549884 is 48894521524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691917 + ... + 1716859.

It is an arithmetic number, because the mean of its divisors is an integer number (1833384000).

Almost surely, 2^42512549884 is an apocalyptic number.

It is an amenable number.

42512549884 is an abundant number, since it is smaller than the sum of its proper divisors (45489882116).

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

42512549884 is a wasteful number, since it uses less digits than its factorization.

42512549884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27082 (or 27080 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 52.

The spelling of 42512549884 in words is "forty-two billion, five hundred twelve million, five hundred forty-nine thousand, eight hundred eighty-four".