343042343 has 16 divisors (see below), whose sum is σ = 402850560. Its totient is φ = 286039296.

The previous prime is 343042339. The next prime is 343042351. The reversal of 343042343 is 343240343.

It is a cyclic number.

It is not a de Polignac number, because 343042343 - 2² = 343042339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343042333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35780 + ... + 44342.

It is an arithmetic number, because the mean of its divisors is an integer number (25178160).

Almost surely, 2^343042343 is an apocalyptic number.

343042343 is a deficient number, since it is larger than the sum of its proper divisors (59808217).

343042343 is an equidigital number, since it uses as much as digits as its factorization.

343042343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8726.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 343042343 is about 18521.4022957226. The cubic root of 343042343 is about 700.0288035767.

Adding to 343042343 its reverse (343240343), we get a palindrome (686282686).

The spelling of 343042343 in words is "three hundred forty-three million, forty-two thousand, three hundred forty-three".