4331243212 has 12 divisors (see below), whose sum is σ = 7580157480. Its totient is φ = 2165483936.

The previous prime is 4331243201. The next prime is 4331243377. The reversal of 4331243212 is 2123421334.

It is a super-2 number, since 2×4331243212² = 37519335522992153888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75063 + ... + 119569.

It is an arithmetic number, because the mean of its divisors is an integer number (631679790).

Almost surely, 2^4331243212 is an apocalyptic number.

It is an amenable number.

4331243212 is a deficient number, since it is larger than the sum of its proper divisors (3248914268).

4331243212 is a wasteful number, since it uses less digits than its factorization.

4331243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68840 (or 68838 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 4331243212 is about 65812.1813344612. The cubic root of 4331243212 is about 1630.0622521296.

Adding to 4331243212 its reverse (2123421334), we get a palindrome (6454664546).

The spelling of 4331243212 in words is "four billion, three hundred thirty-one million, two hundred forty-three thousand, two hundred twelve".