4331020012 has 24 divisors (see below), whose sum is σ = 8367936192. Its totient is φ = 1944925200.

The previous prime is 4331019997. The next prime is 4331020039. The reversal of 4331020012 is 2100201334.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589314 + ... + 596617.

It is an arithmetic number, because the mean of its divisors is an integer number (348664008).

Almost surely, 2^4331020012 is an apocalyptic number.

It is an amenable number.

4331020012 is a deficient number, since it is larger than the sum of its proper divisors (4036916180).

4331020012 is a wasteful number, since it uses less digits than its factorization.

4331020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186029 (or 1186027 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4331020012 is about 65810.4855779077. The cubic root of 4331020012 is about 1630.0342512280.

Adding to 4331020012 its reverse (2100201334), we get a palindrome (6431221346).

The spelling of 4331020012 in words is "four billion, three hundred thirty-one million, twenty thousand, twelve".