344014213 has 2 divisors, whose sum is σ = 344014214. Its totient is φ = 344014212.

The previous prime is 344014207. The next prime is 344014249. The reversal of 344014213 is 312410443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314778564 + 29235649 = 17742^2 + 5407^2 .

It is an emirp because it is prime and its reverse (312410443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344014213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344014613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172007106 + 172007107.

It is an arithmetic number, because the mean of its divisors is an integer number (172007107).

Almost surely, 2^344014213 is an apocalyptic number.

It is an amenable number.

344014213 is a deficient number, since it is larger than the sum of its proper divisors (1).

344014213 is an equidigital number, since it uses as much as digits as its factorization.

344014213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 344014213 is about 18547.6201438352. The cubic root of 344014213 is about 700.6892619050.

Adding to 344014213 its reverse (312410443), we get a palindrome (656424656).

The spelling of 344014213 in words is "three hundred forty-four million, fourteen thousand, two hundred thirteen".