214330343 has 2 divisors, whose sum is σ = 214330344. Its totient is φ = 214330342.

The previous prime is 214330321. The next prime is 214330367. The reversal of 214330343 is 343033412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214330343 - 2¹⁴ = 214313959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214330313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107165171 + 107165172.

It is an arithmetic number, because the mean of its divisors is an integer number (107165172).

Almost surely, 2^214330343 is an apocalyptic number.

214330343 is a deficient number, since it is larger than the sum of its proper divisors (1).

214330343 is an equidigital number, since it uses as much as digits as its factorization.

214330343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 214330343 is about 14640.0253756611. The cubic root of 214330343 is about 598.4500206844.

Adding to 214330343 its reverse (343033412), we get a palindrome (557363755).

The spelling of 214330343 in words is "two hundred fourteen million, three hundred thirty thousand, three hundred forty-three".