42533024520 has 64 divisors (see below), whose sum is σ = 145827515520. Its totient is φ = 9721833984.

The previous prime is 42533024467. The next prime is 42533024537. The reversal of 42533024520 is 2542033524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25316437 + ... + 25318116.

It is an arithmetic number, because the mean of its divisors is an integer number (2278554930).

Almost surely, 2^42533024520 is an apocalyptic number.

42533024520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42533024520 is an abundant number, since it is smaller than the sum of its proper divisors (103294491000).

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

42533024520 is a wasteful number, since it uses less digits than its factorization.

42533024520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50634574 (or 50634570 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 42533024520 in words is "forty-two billion, five hundred thirty-three million, twenty-four thousand, five hundred twenty".