42204520000 has 70 divisors (see below), whose sum is σ = 104653592318. Its totient is φ = 16881792000.

The previous prime is 42204519977. The next prime is 42204520021. The reversal of 42204520000 is 2540224.

42204520000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 28577226304 + 13627293696 = 169048^2 + 116736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42204520000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 487557 + ... + 567556.

Almost surely, 2^42204520000 is an apocalyptic number.

42204520000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42204520000 is an abundant number, since it is smaller than the sum of its proper divisors (62449072318).

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

42204520000 is an equidigital number, since it uses as much as digits as its factorization.

42204520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055145 (or 1055120 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The spelling of 42204520000 in words is "forty-two billion, two hundred four million, five hundred twenty thousand".