44013120407 has 2 divisors, whose sum is σ = 44013120408. Its totient is φ = 44013120406.

The previous prime is 44013120379. The next prime is 44013120467. The reversal of 44013120407 is 70402131044.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44013120407 is a prime.

It is a super-2 number, since 2×44013120407² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44013120467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22006560203 + 22006560204.

It is an arithmetic number, because the mean of its divisors is an integer number (22006560204).

Almost surely, 2^44013120407 is an apocalyptic number.

44013120407 is a deficient number, since it is larger than the sum of its proper divisors (1).

44013120407 is an equidigital number, since it uses as much as digits as its factorization.

44013120407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 44013120407 in words is "forty-four billion, thirteen million, one hundred twenty thousand, four hundred seven".