343322043 has 4 divisors (see below), whose sum is σ = 457762728. Its totient is φ = 228881360.

The previous prime is 343322033. The next prime is 343322047. The reversal of 343322043 is 340223343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343322043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343322047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57220338 + ... + 57220343.

It is an arithmetic number, because the mean of its divisors is an integer number (114440682).

Almost surely, 2^343322043 is an apocalyptic number.

343322043 is a deficient number, since it is larger than the sum of its proper divisors (114440685).

343322043 is a wasteful number, since it uses less digits than its factorization.

343322043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114440684.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 343322043 is about 18528.9514813980. The cubic root of 343322043 is about 700.2190083427.

Adding to 343322043 its reverse (340223343), we get a palindrome (683545386).

The spelling of 343322043 in words is "three hundred forty-three million, three hundred twenty-two thousand, forty-three".