4431042332 has 12 divisors (see below), whose sum is σ = 7822947216. Its totient is φ = 2195914560.

The previous prime is 4431042313. The next prime is 4431042347. The reversal of 4431042332 is 2332401344.

It is a super-2 number, since 2×4431042332² = 39268272295951996448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4901144 + ... + 4902047.

It is an arithmetic number, because the mean of its divisors is an integer number (651912268).

Almost surely, 2^4431042332 is an apocalyptic number.

It is an amenable number.

4431042332 is a deficient number, since it is larger than the sum of its proper divisors (3391904884).

4431042332 is a wasteful number, since it uses less digits than its factorization.

4431042332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9803308 (or 9803306 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4431042332 is about 66566.0749331069. The cubic root of 4431042332 is about 1642.4870963744.

Adding to 4431042332 its reverse (2332401344), we get a palindrome (6763443676).

The spelling of 4431042332 in words is "four billion, four hundred thirty-one million, forty-two thousand, three hundred thirty-two".