344334342120319 has 2 divisors, whose sum is σ = 344334342120320. Its totient is φ = 344334342120318.

The previous prime is 344334342120299. The next prime is 344334342120389. The reversal of 344334342120319 is 913021243433443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344334342120319 - 2²³ = 344334333731711 is a prime.

It is a super-2 number, since 2×344334342120319² (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 (344334342120389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172167171060159 + 172167171060160.

It is an arithmetic number, because the mean of its divisors is an integer number (172167171060160).

Almost surely, 2^{344334342120319} is an apocalyptic number.

344334342120319 is a deficient number, since it is larger than the sum of its proper divisors (1).

344334342120319 is an equidigital number, since it uses as much as digits as its factorization.

344334342120319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 46.

The spelling of 344334342120319 in words is "three hundred forty-four trillion, three hundred thirty-four billion, three hundred forty-two million, one hundred twenty thousand, three hundred nineteen".