344041233989 has 2 divisors, whose sum is σ = 344041233990. Its totient is φ = 344041233988.

The previous prime is 344041233979. The next prime is 344041234001. The reversal of 344041233989 is 989332140443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319253250625 + 24787983364 = 565025^2 + 157442^2 .

It is an emirp because it is prime and its reverse (989332140443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344041233989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344041233979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172020616994 + 172020616995.

It is an arithmetic number, because the mean of its divisors is an integer number (172020616995).

Almost surely, 2^344041233989 is an apocalyptic number.

It is an amenable number.

344041233989 is a deficient number, since it is larger than the sum of its proper divisors (1).

344041233989 is an equidigital number, since it uses as much as digits as its factorization.

344041233989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 344041233989 in words is "three hundred forty-four billion, forty-one million, two hundred thirty-three thousand, nine hundred eighty-nine".