4431304333112 has 128 divisors (see below), whose sum is σ = 9050081702400. Its totient is φ = 2026938816000.

The previous prime is 4431304333051. The next prime is 4431304333123. The reversal of 4431304333112 is 2113334031344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471703687 + ... + 1471706697.

It is an arithmetic number, because the mean of its divisors is an integer number (70703763300).

Almost surely, 2^{4431304333112} is an apocalyptic number.

It is an amenable number.

4431304333112 is an abundant number, since it is smaller than the sum of its proper divisors (4618777369288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4431304333112 is a wasteful number, since it uses less digits than its factorization.

4431304333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957 (or 4953 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 4431304333112 its reverse (2113334031344), we get a palindrome (6544638364456).

The spelling of 4431304333112 in words is "four trillion, four hundred thirty-one billion, three hundred four million, three hundred thirty-three thousand, one hundred twelve".