344142103144423 has 2 divisors, whose sum is σ = 344142103144424. Its totient is φ = 344142103144422.

The previous prime is 344142103144387. The next prime is 344142103144453. The reversal of 344142103144423 is 324441301241443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344142103144423 - 2²⁵ = 344142069589991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344142103144453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172071051572211 + 172071051572212.

It is an arithmetic number, because the mean of its divisors is an integer number (172071051572212).

Almost surely, 2^{344142103144423} is an apocalyptic number.

344142103144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

344142103144423 is an equidigital number, since it uses as much as digits as its factorization.

344142103144423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 40.

Adding to 344142103144423 its reverse (324441301241443), we get a palindrome (668583404385866).

The spelling of 344142103144423 in words is "three hundred forty-four trillion, one hundred forty-two billion, one hundred three million, one hundred forty-four thousand, four hundred twenty-three".