42450007537884 has 24 divisors (see below), whose sum is σ = 99050137175808. Its totient is φ = 14149985428720.

The previous prime is 42450007537859. The next prime is 42450007538041. The reversal of 42450007537884 is 48873570005424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11916349 + ... + 15063179.

It is an arithmetic number, because the mean of its divisors is an integer number (4127089048992).

Almost surely, 2^{42450007537884} is an apocalyptic number.

It is an amenable number.

42450007537884 is an abundant number, since it is smaller than the sum of its proper divisors (56600129637924).

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

42450007537884 is a wasteful number, since it uses less digits than its factorization.

42450007537884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270985 (or 4270983 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 57.

The spelling of 42450007537884 in words is "forty-two trillion, four hundred fifty billion, seven million, five hundred thirty-seven thousand, eight hundred eighty-four".