4000000044399 has 8 divisors (see below), whose sum is σ = 5366053229952. Its totient is φ = 2650306777560.

The previous prime is 4000000044389. The next prime is 4000000044401. The reversal of 4000000044399 is 9934400000004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4000000044399 - 2⁸ = 4000000044143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000000044389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4089979107 + ... + 4089980084.

It is an arithmetic number, because the mean of its divisors is an integer number (670756653744).

Almost surely, 2^{4000000044399} is an apocalyptic number.

4000000044399 is a deficient number, since it is larger than the sum of its proper divisors (1366053185553).

4000000044399 is a wasteful number, since it uses less digits than its factorization.

4000000044399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179959357.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 4000000044399 in words is "four trillion, forty-four thousand, three hundred ninety-nine".