44402426017 has 2 divisors, whose sum is σ = 44402426018. Its totient is φ = 44402426016.

The previous prime is 44402425997. The next prime is 44402426023. The reversal of 44402426017 is 71062420444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42253269136 + 2149156881 = 205556^2 + 46359^2 .

It is a cyclic number.

It is not a de Polignac number, because 44402426017 - 2¹¹ = 44402423969 is a prime.

It is not a weakly prime, because it can be changed into another prime (44402426317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22201213008 + 22201213009.

It is an arithmetic number, because the mean of its divisors is an integer number (22201213009).

Almost surely, 2^44402426017 is an apocalyptic number.

It is an amenable number.

44402426017 is a deficient number, since it is larger than the sum of its proper divisors (1).

44402426017 is an equidigital number, since it uses as much as digits as its factorization.

44402426017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 44402426017 in words is "forty-four billion, four hundred two million, four hundred twenty-six thousand, seventeen".