4431022240312 has 16 divisors (see below), whose sum is σ = 8310720750840. Its totient is φ = 2214830040096.

The previous prime is 4431022240279. The next prime is 4431022240319. The reversal of 4431022240312 is 2130422201344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431022240319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85107358 + ... + 85159405.

Almost surely, 2^{4431022240312} is an apocalyptic number.

It is an amenable number.

4431022240312 is a deficient number, since it is larger than the sum of its proper divisors (3879698510528).

4431022240312 is a wasteful number, since it uses less digits than its factorization.

4431022240312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170270022 (or 170270018 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4431022240312 its reverse (2130422201344), we get a palindrome (6561444441656).

The spelling of 4431022240312 in words is "four trillion, four hundred thirty-one billion, twenty-two million, two hundred forty thousand, three hundred twelve".