10042455543220 has 48 divisors (see below), whose sum is σ = 21386822034816. Its totient is φ = 3960287408000.

The previous prime is 10042455543199. The next prime is 10042455543229. The reversal of 10042455543220 is 2234555424001.

10042455543220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10042455543220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042455543229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59742090 + ... + 59909950.

It is an arithmetic number, because the mean of its divisors is an integer number (445558792392).

Almost surely, 2^{10042455543220} is an apocalyptic number.

10042455543220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042455543220 is an abundant number, since it is smaller than the sum of its proper divisors (11344366491596).

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

10042455543220 is a wasteful number, since it uses less digits than its factorization.

10042455543220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210072 (or 210070 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 10042455543220 in words is "ten trillion, forty-two billion, four hundred fifty-five million, five hundred forty-three thousand, two hundred twenty".