4044387407712 has 96 divisors (see below), whose sum is σ = 10904121027072. Its totient is φ = 1311612470784.

The previous prime is 4044387407699. The next prime is 4044387407713. The reversal of 4044387407712 is 2177047834404.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044387407713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90848563 + ... + 90893069.

It is an arithmetic number, because the mean of its divisors is an integer number (113584594032).

Almost surely, 2^{4044387407712} is an apocalyptic number.

It is an amenable number.

4044387407712 is an abundant number, since it is smaller than the sum of its proper divisors (6859733619360).

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

4044387407712 is a wasteful number, since it uses less digits than its factorization.

4044387407712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70140 (or 70132 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 51.

The spelling of 4044387407712 in words is "four trillion, forty-four billion, three hundred eighty-seven million, four hundred seven thousand, seven hundred twelve".