344541943 has 2 divisors, whose sum is σ = 344541944. Its totient is φ = 344541942.

The previous prime is 344541937. The next prime is 344542013. The reversal of 344541943 is 349145443.

It is a weak prime.

It is an emirp because it is prime and its reverse (349145443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344541943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344541143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172270971 + 172270972.

It is an arithmetic number, because the mean of its divisors is an integer number (172270972).

Almost surely, 2^344541943 is an apocalyptic number.

344541943 is a deficient number, since it is larger than the sum of its proper divisors (1).

344541943 is an equidigital number, since it uses as much as digits as its factorization.

344541943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 344541943 is about 18561.8410455429. The cubic root of 344541943 is about 701.0473729061.

The spelling of 344541943 in words is "three hundred forty-four million, five hundred forty-one thousand, nine hundred forty-three".