4044044044397 has 16 divisors (see below), whose sum is σ = 4652139360000. Its totient is φ = 3443551308288.

The previous prime is 4044044044393. The next prime is 4044044044399. The reversal of 4044044044397 is 7934404404404.

It is not a de Polignac number, because 4044044044397 - 2² = 4044044044393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044044044393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5125853 + ... + 5861949.

It is an arithmetic number, because the mean of its divisors is an integer number (290758710000).

Almost surely, 2^{4044044044397} is an apocalyptic number.

It is an amenable number.

4044044044397 is a deficient number, since it is larger than the sum of its proper divisors (608095315603).

4044044044397 is a wasteful number, since it uses less digits than its factorization.

4044044044397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741260.

The product of its (nonzero) digits is 3096576, while the sum is 47.

The spelling of 4044044044397 in words is "four trillion, forty-four billion, forty-four million, forty-four thousand, three hundred ninety-seven".