4431442112312 has 16 divisors (see below), whose sum is σ = 8402312995200. Its totient is φ = 2190825313600.

The previous prime is 4431442112261. The next prime is 4431442112371. The reversal of 4431442112312 is 2132112441344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3111967064 + ... + 3111968487.

It is an arithmetic number, because the mean of its divisors is an integer number (525144562200).

Almost surely, 2^{4431442112312} is an apocalyptic number.

It is an amenable number.

4431442112312 is a deficient number, since it is larger than the sum of its proper divisors (3970870882888).

4431442112312 is a wasteful number, since it uses less digits than its factorization.

4431442112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223935646 (or 6223935642 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

Adding to 4431442112312 its reverse (2132112441344), we get a palindrome (6563554553656).

The spelling of 4431442112312 in words is "four trillion, four hundred thirty-one billion, four hundred forty-two million, one hundred twelve thousand, three hundred twelve".