343144411 has 2 divisors, whose sum is σ = 343144412. Its totient is φ = 343144410.

The previous prime is 343144393. The next prime is 343144423. The reversal of 343144411 is 114441343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343144411 - 2⁵ = 343144379 is a prime.

It is not a weakly prime, because it can be changed into another prime (343144471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171572205 + 171572206.

It is an arithmetic number, because the mean of its divisors is an integer number (171572206).

Almost surely, 2^343144411 is an apocalyptic number.

343144411 is a deficient number, since it is larger than the sum of its proper divisors (1).

343144411 is an equidigital number, since it uses as much as digits as its factorization.

343144411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 343144411 is about 18524.1574977109. The cubic root of 343144411 is about 700.0982249918.

Adding to 343144411 its reverse (114441343), we get a palindrome (457585754).

The spelling of 343144411 in words is "three hundred forty-three million, one hundred forty-four thousand, four hundred eleven".