42024521000 has 128 divisors (see below), whose sum is σ = 122602671360. Its totient is φ = 13098528000.

The previous prime is 42024520991. The next prime is 42024521017. The reversal of 42024521000 is 12542024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 31 ways as a sum of consecutive naturals, for example, 195887 + ... + 349886.

It is an arithmetic number, because the mean of its divisors is an integer number (957833370).

Almost surely, 2^42024521000 is an apocalyptic number.

42024521000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42024521000 is an abundant number, since it is smaller than the sum of its proper divisors (80578150360).

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

42024521000 is a wasteful number, since it uses less digits than its factorization.

42024521000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545812 (or 545798 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The spelling of 42024521000 in words is "forty-two billion, twenty-four million, five hundred twenty-one thousand".