44402344320419 has 2 divisors, whose sum is σ = 44402344320420. Its totient is φ = 44402344320418.

The previous prime is 44402344320413. The next prime is 44402344320461. The reversal of 44402344320419 is 91402344320444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44402344320419 - 2⁸ = 44402344320163 is a prime.

It is a super-2 number, since 2×44402344320419² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44402344320419.

It is not a weakly prime, because it can be changed into another prime (44402344320413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22201172160209 + 22201172160210.

It is an arithmetic number, because the mean of its divisors is an integer number (22201172160210).

Almost surely, 2^{44402344320419} is an apocalyptic number.

44402344320419 is a deficient number, since it is larger than the sum of its proper divisors (1).

44402344320419 is an equidigital number, since it uses as much as digits as its factorization.

44402344320419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 44402344320419 in words is "forty-four trillion, four hundred two billion, three hundred forty-four million, three hundred twenty thousand, four hundred nineteen".