4440021104039 has 8 divisors (see below), whose sum is σ = 4442926213968. Its totient is φ = 4437116213760.

The previous prime is 4440021104009. The next prime is 4440021104093. The reversal of 4440021104039 is 9304011200444.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4440021104039 is a prime.

It is a super-2 number, since 2×4440021104039² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4440021103996 and 4440021104014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440021104009) 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, 65106119 + ... + 65174279.

It is an arithmetic number, because the mean of its divisors is an integer number (555365776746).

Almost surely, 2^{4440021104039} is an apocalyptic number.

4440021104039 is a deficient number, since it is larger than the sum of its proper divisors (2905109929).

4440021104039 is a wasteful number, since it uses less digits than its factorization.

4440021104039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109825.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4440021104039 in words is "four trillion, four hundred forty billion, twenty-one million, one hundred four thousand, thirty-nine".