242141400220 has 48 divisors (see below), whose sum is σ = 510101323200. Its totient is φ = 96551168000.

The previous prime is 242141400203. The next prime is 242141400233. The reversal of 242141400220 is 22004141242.

242141400220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242141400191 and 242141400200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28722966 + ... + 28731394.

It is an arithmetic number, because the mean of its divisors is an integer number (10627110900).

Almost surely, 2^242141400220 is an apocalyptic number.

242141400220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242141400220 is an abundant number, since it is smaller than the sum of its proper divisors (267959922980).

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

242141400220 is a wasteful number, since it uses less digits than its factorization.

242141400220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12798 (or 12796 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 242141400220 its reverse (22004141242), we get a palindrome (264145541462).

The spelling of 242141400220 in words is "two hundred forty-two billion, one hundred forty-one million, four hundred thousand, two hundred twenty".