4440031401012 has 48 divisors (see below), whose sum is σ = 10640845760832. Its totient is φ = 1439905904640.

The previous prime is 4440031400957. The next prime is 4440031401023. The reversal of 4440031401012 is 2101041300444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5897812 + ... + 6607892.

It is an arithmetic number, because the mean of its divisors is an integer number (221684286684).

Almost surely, 2^{4440031401012} is an apocalyptic number.

It is an amenable number.

4440031401012 is an abundant number, since it is smaller than the sum of its proper divisors (6200814359820).

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

4440031401012 is a wasteful number, since it uses less digits than its factorization.

4440031401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724208 (or 724206 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 4440031401012 its reverse (2101041300444), we get a palindrome (6541072701456).

The spelling of 4440031401012 in words is "four trillion, four hundred forty billion, thirty-one million, four hundred one thousand, twelve".