344041344121 has 2 divisors, whose sum is σ = 344041344122. Its totient is φ = 344041344120.

The previous prime is 344041344079. The next prime is 344041344149. The reversal of 344041344121 is 121443140443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295669500025 + 48371844096 = 543755^2 + 219936^2 .

It is a cyclic number.

It is not a de Polignac number, because 344041344121 - 2⁷ = 344041343993 is a prime.

It is not a weakly prime, because it can be changed into another prime (344041344151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172020672060 + 172020672061.

It is an arithmetic number, because the mean of its divisors is an integer number (172020672061).

Almost surely, 2^344041344121 is an apocalyptic number.

It is an amenable number.

344041344121 is a deficient number, since it is larger than the sum of its proper divisors (1).

344041344121 is an equidigital number, since it uses as much as digits as its factorization.

344041344121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 344041344121 its reverse (121443140443), we get a palindrome (465484484564).

The spelling of 344041344121 in words is "three hundred forty-four billion, forty-one million, three hundred forty-four thousand, one hundred twenty-one".