432142444430 has 32 divisors (see below), whose sum is σ = 823712742720. Its totient is φ = 162669150720.

The previous prime is 432142444421. The next prime is 432142444453. The reversal of 432142444430 is 34444241234.

It is a Curzon number.

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, 1288151 + ... + 1588589.

It is an arithmetic number, because the mean of its divisors is an integer number (25741023210).

Almost surely, 2^432142444430 is an apocalyptic number.

432142444430 is a deficient number, since it is larger than the sum of its proper divisors (391570298290).

432142444430 is a wasteful number, since it uses less digits than its factorization.

432142444430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308924.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 432142444430 its reverse (34444241234), we get a palindrome (466586685664).

The spelling of 432142444430 in words is "four hundred thirty-two billion, one hundred forty-two million, four hundred forty-four thousand, four hundred thirty".