42232004 has 12 divisors (see below), whose sum is σ = 76454700. Its totient is φ = 20387808.

The previous prime is 42231989. The next prime is 42232037. The reversal of 42232004 is 40023224.

It can be written as a sum of positive squares in 2 ways, for example, as 7398400 + 34833604 = 2720^2 + 5902^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181919 + ... + 182150.

It is an arithmetic number, because the mean of its divisors is an integer number (6371225).

Almost surely, 2^42232004 is an apocalyptic number.

It is an amenable number.

42232004 is a deficient number, since it is larger than the sum of its proper divisors (34222696).

42232004 is a wasteful number, since it uses less digits than its factorization.

42232004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364102 (or 364100 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 42232004 is about 6498.6155448680. The cubic root of 42232004 is about 348.2415309208.

Adding to 42232004 its reverse (40023224), we get a palindrome (82255228).

The spelling of 42232004 in words is "forty-two million, two hundred thirty-two thousand, four".