42243204 has 24 divisors (see below), whose sum is σ = 101747968. Its totient is φ = 13626720.

The previous prime is 42243199. The next prime is 42243211. The reversal of 42243204 is 40234224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56407 + ... + 57150.

Almost surely, 2^42243204 is an apocalyptic number.

It is an amenable number.

42243204 is an abundant number, since it is smaller than the sum of its proper divisors (59504764).

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

42243204 is a wasteful number, since it uses less digits than its factorization.

42243204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113595 (or 113593 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 42243204 is about 6499.4772097454. The cubic root of 42243204 is about 348.2723129505.

Adding to 42243204 its reverse (40234224), we get a palindrome (82477428).

The spelling of 42243204 in words is "forty-two million, two hundred forty-three thousand, two hundred four".