432223142 has 32 divisors (see below), whose sum is σ = 723824640. Its totient is φ = 192224160.

The previous prime is 432223133. The next prime is 432223171. The reversal of 432223142 is 241322234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210959 + ... + 212997.

It is an arithmetic number, because the mean of its divisors is an integer number (22619520).

Almost surely, 2^432223142 is an apocalyptic number.

432223142 is a deficient number, since it is larger than the sum of its proper divisors (291601498).

432223142 is a wasteful number, since it uses less digits than its factorization.

432223142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348.

The product of its digits is 2304, while the sum is 23.

The square root of 432223142 is about 20789.9769600642. The cubic root of 432223142 is about 756.0827655437.

Adding to 432223142 its reverse (241322234), we get a palindrome (673545376).

It can be divided in two parts, 43222 and 3142, that added together give a palindrome (46364).

The spelling of 432223142 in words is "four hundred thirty-two million, two hundred twenty-three thousand, one hundred forty-two".