4044004244039 has 4 divisors (see below), whose sum is σ = 4044019543056. Its totient is φ = 4043988945024.

The previous prime is 4044004244029. The next prime is 4044004244053. The reversal of 4044004244039 is 9304424004404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4044004244039 is a prime.

It is a super-3 number, since 3×4044004244039³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4044004243993 and 4044004244011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044004244029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7245914 + ... + 7784039.

It is an arithmetic number, because the mean of its divisors is an integer number (1011004885764).

Almost surely, 2^{4044004244039} is an apocalyptic number.

4044004244039 is a deficient number, since it is larger than the sum of its proper divisors (15299017).

4044004244039 is a wasteful number, since it uses less digits than its factorization.

4044004244039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15299016.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 4044004244039 in words is "four trillion, forty-four billion, four million, two hundred forty-four thousand, thirty-nine".