44002204039 has 2 divisors, whose sum is σ = 44002204040. Its totient is φ = 44002204038.

The previous prime is 44002204021. The next prime is 44002204067. The reversal of 44002204039 is 93040220044.

It is an a-pointer prime, because the next prime (44002204067) can be obtained adding 44002204039 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44002204039 - 2⁵ = 44002204007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44002203998 and 44002204016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44002204069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22001102019 + 22001102020.

It is an arithmetic number, because the mean of its divisors is an integer number (22001102020).

Almost surely, 2^44002204039 is an apocalyptic number.

44002204039 is a deficient number, since it is larger than the sum of its proper divisors (1).

44002204039 is an equidigital number, since it uses as much as digits as its factorization.

44002204039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 44002204039 in words is "forty-four billion, two million, two hundred four thousand, thirty-nine".