344253404352443 has 2 divisors, whose sum is σ = 344253404352444. Its totient is φ = 344253404352442.

The previous prime is 344253404352397. The next prime is 344253404352457.

It is a happy number.

344253404352443 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 344253404352443 - 2⁶ = 344253404352379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344253404352391 and 344253404352400.

It is not a weakly prime, because it can be changed into another prime (344253404352043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172126702176221 + 172126702176222.

It is an arithmetic number, because the mean of its divisors is an integer number (172126702176222).

Almost surely, 2^{344253404352443} is an apocalyptic number.

344253404352443 is a deficient number, since it is larger than the sum of its proper divisors (1).

344253404352443 is an equidigital number, since it uses as much as digits as its factorization.

344253404352443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33177600, while the sum is 50.

It can be divided in two parts, 34425340 and 4352443, that added together give a palindrome (38777783).

The spelling of 344253404352443 in words is "three hundred forty-four trillion, two hundred fifty-three billion, four hundred four million, three hundred fifty-two thousand, four hundred forty-three".