344304121333219 has 2 divisors, whose sum is σ = 344304121333220. Its totient is φ = 344304121333218.

The previous prime is 344304121333217. The next prime is 344304121333301. The reversal of 344304121333219 is 912333121403443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344304121333219 - 2¹ = 344304121333217 is a prime.

It is a super-2 number, since 2×344304121333219² (a number of 30 digits) contains 22 as substring.

Together with 344304121333217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (344304121333217) 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, 172152060666609 + 172152060666610.

It is an arithmetic number, because the mean of its divisors is an integer number (172152060666610).

Almost surely, 2^{344304121333219} is an apocalyptic number.

344304121333219 is a deficient number, since it is larger than the sum of its proper divisors (1).

344304121333219 is an equidigital number, since it uses as much as digits as its factorization.

344304121333219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 344304121333219 in words is "three hundred forty-four trillion, three hundred four billion, one hundred twenty-one million, three hundred thirty-three thousand, two hundred nineteen".