344143199 has 2 divisors, whose sum is σ = 344143200. Its totient is φ = 344143198.

The previous prime is 344143169. The next prime is 344143201. The reversal of 344143199 is 991341443.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (991341443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344143199 - 2⁸ = 344142943 is a prime.

Together with 344143201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344143109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172071599 + 172071600.

It is an arithmetic number, because the mean of its divisors is an integer number (172071600).

Almost surely, 2^344143199 is an apocalyptic number.

344143199 is a deficient number, since it is larger than the sum of its proper divisors (1).

344143199 is an equidigital number, since it uses as much as digits as its factorization.

344143199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 344143199 is about 18551.0969756508. The cubic root of 344143199 is about 700.7768239963.

The spelling of 344143199 in words is "three hundred forty-four million, one hundred forty-three thousand, one hundred ninety-nine".