42504100145504 has 48 divisors (see below), whose sum is σ = 87152012138016. Its totient is φ = 20386435507200.

The previous prime is 42504100145497. The next prime is 42504100145531. The reversal of 42504100145504 is 40554100140524.

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, 252723917 + ... + 252892044.

It is an arithmetic number, because the mean of its divisors is an integer number (1815666919542).

Almost surely, 2^{42504100145504} is an apocalyptic number.

It is an amenable number.

42504100145504 is an abundant number, since it is smaller than the sum of its proper divisors (44647911992512).

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

42504100145504 is a wasteful number, since it uses less digits than its factorization.

42504100145504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505616079 (or 505616071 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 42504100145504 in words is "forty-two trillion, five hundred four billion, one hundred million, one hundred forty-five thousand, five hundred four".