42504507800 has 48 divisors (see below), whose sum is σ = 98934806160. Its totient is φ = 16982564480.

The previous prime is 42504507791. The next prime is 42504507803. The reversal of 42504507800 is 870540524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42504507803) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 57602 + ... + 297198.

It is an arithmetic number, because the mean of its divisors is an integer number (2061141795).

Almost surely, 2^42504507800 is an apocalyptic number.

42504507800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42504507800 is an abundant number, since it is smaller than the sum of its proper divisors (56430298360).

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

42504507800 is a wasteful number, since it uses less digits than its factorization.

42504507800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240500 (or 240491 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The spelling of 42504507800 in words is "forty-two billion, five hundred four million, five hundred seven thousand, eight hundred".