344343222343427 has 2 divisors, whose sum is σ = 344343222343428. Its totient is φ = 344343222343426.

The previous prime is 344343222343411. The next prime is 344343222343433. The reversal of 344343222343427 is 724343222343443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344343222343427 - 2⁴ = 344343222343411 is a prime.

It is not a weakly prime, because it can be changed into another prime (344343222343027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172171611171713 + 172171611171714.

It is an arithmetic number, because the mean of its divisors is an integer number (172171611171714).

Almost surely, 2^{344343222343427} is an apocalyptic number.

344343222343427 is a deficient number, since it is larger than the sum of its proper divisors (1).

344343222343427 is an equidigital number, since it uses as much as digits as its factorization.

344343222343427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27869184, while the sum is 50.

The spelling of 344343222343427 in words is "three hundred forty-four trillion, three hundred forty-three billion, two hundred twenty-two million, three hundred forty-three thousand, four hundred twenty-seven".