4044440040039 has 48 divisors (see below), whose sum is σ = 7027155769088. Its totient is φ = 2276614372032.

The previous prime is 4044440040023. The next prime is 4044440040041. The reversal of 4044440040039 is 9300400444404.

It is not a de Polignac number, because 4044440040039 - 2⁴ = 4044440040023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4044440039985 and 4044440040012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044440040049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17629942 + ... + 17857875.

Almost surely, 2^{4044440040039} is an apocalyptic number.

4044440040039 is a deficient number, since it is larger than the sum of its proper divisors (2982715729049).

4044440040039 is an equidigital number, since it uses as much as digits as its factorization.

4044440040039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35487906 (or 35487894 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 4044440040039 in words is "four trillion, forty-four billion, four hundred forty million, forty thousand, thirty-nine".