440104033243489 has 2 divisors, whose sum is σ = 440104033243490. Its totient is φ = 440104033243488.

The previous prime is 440104033243453. The next prime is 440104033243499. The reversal of 440104033243489 is 984342330401044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252863808462864 + 187240224780625 = 15901692^2 + 13683575^2 .

It is a cyclic number.

It is not a de Polignac number, because 440104033243489 - 2²³ = 440104024854881 is a prime.

It is a super-3 number, since 3×440104033243489³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (440104033243429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220052016621744 + 220052016621745.

It is an arithmetic number, because the mean of its divisors is an integer number (220052016621745).

Almost surely, 2^{440104033243489} is an apocalyptic number.

It is an amenable number.

440104033243489 is a deficient number, since it is larger than the sum of its proper divisors (1).

440104033243489 is an equidigital number, since it uses as much as digits as its factorization.

440104033243489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 440104033243489 in words is "four hundred forty trillion, one hundred four billion, thirty-three million, two hundred forty-three thousand, four hundred eighty-nine".