432142444 has 6 divisors (see below), whose sum is σ = 756249284. Its totient is φ = 216071220.

The previous prime is 432142367. The next prime is 432142457. The reversal of 432142444 is 444241234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54017802 + ... + 54017809.

Almost surely, 2^432142444 is an apocalyptic number.

It is an amenable number.

432142444 is a deficient number, since it is larger than the sum of its proper divisors (324106840).

432142444 is a wasteful number, since it uses less digits than its factorization.

432142444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108035615 (or 108035613 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 432142444 is about 20788.0360784755. The cubic root of 432142444 is about 756.0357079333.

Adding to 432142444 its reverse (444241234), we get a palindrome (876383678).

The spelling of 432142444 in words is "four hundred thirty-two million, one hundred forty-two thousand, four hundred forty-four".