42241431204 has 96 divisors (see below), whose sum is σ = 129475718400. Its totient is φ = 11652802560.

The previous prime is 42241431187. The next prime is 42241431223. The reversal of 42241431204 is 40213414224.

42241431204 is a `hidden beast` number, since 4 + 2 + 24 + 1 + 431 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 941437 + ... + 985284.

It is an arithmetic number, because the mean of its divisors is an integer number (1348705400).

Almost surely, 2^42241431204 is an apocalyptic number.

It is an amenable number.

42241431204 is an abundant number, since it is smaller than the sum of its proper divisors (87234287196).

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

42241431204 is a wasteful number, since it uses less digits than its factorization.

42241431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926770 (or 1926762 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42241431204 its reverse (40213414224), we get a palindrome (82454845428).

The spelling of 42241431204 in words is "forty-two billion, two hundred forty-one million, four hundred thirty-one thousand, two hundred four".