344503332340127 has 2 divisors, whose sum is σ = 344503332340128. Its totient is φ = 344503332340126.

The previous prime is 344503332340121. The next prime is 344503332340163. The reversal of 344503332340127 is 721043233305443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344503332340127 - 2²⁰ = 344503331291551 is a prime.

It is a super-2 number, since 2×344503332340127² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344503332340121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172251666170063 + 172251666170064.

It is an arithmetic number, because the mean of its divisors is an integer number (172251666170064).

Almost surely, 2^{344503332340127} is an apocalyptic number.

344503332340127 is a deficient number, since it is larger than the sum of its proper divisors (1).

344503332340127 is an equidigital number, since it uses as much as digits as its factorization.

344503332340127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 44.

The spelling of 344503332340127 in words is "three hundred forty-four trillion, five hundred three billion, three hundred thirty-two million, three hundred forty thousand, one hundred twenty-seven".