343424141 has 2 divisors, whose sum is σ = 343424142. Its totient is φ = 343424140.

The previous prime is 343424117. The next prime is 343424149. The reversal of 343424141 is 141424343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294843241 + 48580900 = 17171^2 + 6970^2 .

It is a cyclic number.

It is not a de Polignac number, because 343424141 - 2¹⁰ = 343423117 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343424141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343424149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171712070 + 171712071.

It is an arithmetic number, because the mean of its divisors is an integer number (171712071).

Almost surely, 2^343424141 is an apocalyptic number.

It is an amenable number.

343424141 is a deficient number, since it is larger than the sum of its proper divisors (1).

343424141 is an equidigital number, since it uses as much as digits as its factorization.

343424141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

The square root of 343424141 is about 18531.7063704344. The cubic root of 343424141 is about 700.2884124451.

Adding to 343424141 its reverse (141424343), we get a palindrome (484848484).

It can be divided in two parts, 34342 and 4141, that added together give a palindrome (38483).

The spelling of 343424141 in words is "three hundred forty-three million, four hundred twenty-four thousand, one hundred forty-one".