343334441 has 2 divisors, whose sum is σ = 343334442. Its totient is φ = 343334440.

The previous prime is 343334423. The next prime is 343334447. The reversal of 343334441 is 144433343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189475225 + 153859216 = 13765^2 + 12404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343334441 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (343334447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171667220 + 171667221.

It is an arithmetic number, because the mean of its divisors is an integer number (171667221).

Almost surely, 2^343334441 is an apocalyptic number.

It is an amenable number.

343334441 is a deficient number, since it is larger than the sum of its proper divisors (1).

343334441 is an equidigital number, since it uses as much as digits as its factorization.

343334441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

The square root of 343334441 is about 18529.2860358946. The cubic root of 343334441 is about 700.2274369798.

Adding to 343334441 its reverse (144433343), we get a palindrome (487767784).

The spelling of 343334441 in words is "three hundred forty-three million, three hundred thirty-four thousand, four hundred forty-one".