440122033209959 has 2 divisors, whose sum is σ = 440122033209960. Its totient is φ = 440122033209958.

The previous prime is 440122033209941. The next prime is 440122033210109. The reversal of 440122033209959 is 959902330221044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440122033209959 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 440122033209959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440122033209559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220061016604979 + 220061016604980.

It is an arithmetic number, because the mean of its divisors is an integer number (220061016604980).

Almost surely, 2^{440122033209959} is an apocalyptic number.

440122033209959 is a deficient number, since it is larger than the sum of its proper divisors (1).

440122033209959 is an equidigital number, since it uses as much as digits as its factorization.

440122033209959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 440122033209959 in words is "four hundred forty trillion, one hundred twenty-two billion, thirty-three million, two hundred nine thousand, nine hundred fifty-nine".