344263242624439 has 2 divisors, whose sum is σ = 344263242624440. Its totient is φ = 344263242624438.

The previous prime is 344263242624403. The next prime is 344263242624479. The reversal of 344263242624439 is 934426242362443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344263242624439 - 2³³ = 344254652689847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344263242624479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172131621312219 + 172131621312220.

It is an arithmetic number, because the mean of its divisors is an integer number (172131621312220).

Almost surely, 2^{344263242624439} is an apocalyptic number.

344263242624439 is a deficient number, since it is larger than the sum of its proper divisors (1).

344263242624439 is an equidigital number, since it uses as much as digits as its factorization.

344263242624439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 143327232, while the sum is 58.

The spelling of 344263242624439 in words is "three hundred forty-four trillion, two hundred sixty-three billion, two hundred forty-two million, six hundred twenty-four thousand, four hundred thirty-nine".