42504522324 has 108 divisors (see below), whose sum is σ = 110589036096. Its totient is φ = 12696560800.

The previous prime is 42504522317. The next prime is 42504522341. The reversal of 42504522324 is 42322540524.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 7316629 + ... + 7322435.

Almost surely, 2^42504522324 is an apocalyptic number.

42504522324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42504522324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55294518048).

42504522324 is an abundant number, since it is smaller than the sum of its proper divisors (68084513772).

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

42504522324 is a wasteful number, since it uses less digits than its factorization.

42504522324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 42504522324 in words is "forty-two billion, five hundred four million, five hundred twenty-two thousand, three hundred twenty-four".