344412012251 has 2 divisors, whose sum is σ = 344412012252. Its totient is φ = 344412012250.

The previous prime is 344412012239. The next prime is 344412012457. The reversal of 344412012251 is 152210214443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344412012251 - 2¹⁴ = 344411995867 is a prime.

It is not a weakly prime, because it can be changed into another prime (344412014251) 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, 172206006125 + 172206006126.

It is an arithmetic number, because the mean of its divisors is an integer number (172206006126).

Almost surely, 2^344412012251 is an apocalyptic number.

344412012251 is a deficient number, since it is larger than the sum of its proper divisors (1).

344412012251 is an equidigital number, since it uses as much as digits as its factorization.

344412012251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 344412012251 its reverse (152210214443), we get a palindrome (496622226694).

The spelling of 344412012251 in words is "three hundred forty-four billion, four hundred twelve million, twelve thousand, two hundred fifty-one".