42331204 has 6 divisors (see below), whose sum is σ = 74079614. Its totient is φ = 21165600.

The previous prime is 42331171. The next prime is 42331217. The reversal of 42331204 is 40213324.

It can be written as a sum of positive squares in only one way, i.e., 40985604 + 1345600 = 6402^2 + 1160^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5291397 + ... + 5291404.

Almost surely, 2^42331204 is an apocalyptic number.

It is an amenable number.

42331204 is a deficient number, since it is larger than the sum of its proper divisors (31748410).

42331204 is a wasteful number, since it uses less digits than its factorization.

42331204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10582805 (or 10582803 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42331204 is about 6506.2434630130. The cubic root of 42331204 is about 348.5139826436.

Adding to 42331204 its reverse (40213324), we get a palindrome (82544528).

The spelling of 42331204 in words is "forty-two million, three hundred thirty-one thousand, two hundred four".