343104043 has 2 divisors, whose sum is σ = 343104044. Its totient is φ = 343104042.

The previous prime is 343104037. The next prime is 343104053. The reversal of 343104043 is 340401343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343104043 - 2⁵ = 343104011 is a prime.

It is not a weakly prime, because it can be changed into another prime (343104053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171552021 + 171552022.

It is an arithmetic number, because the mean of its divisors is an integer number (171552022).

Almost surely, 2^343104043 is an apocalyptic number.

343104043 is a deficient number, since it is larger than the sum of its proper divisors (1).

343104043 is an equidigital number, since it uses as much as digits as its factorization.

343104043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 343104043 is about 18523.0678614532. The cubic root of 343104043 is about 700.0707703959.

Adding to 343104043 its reverse (340401343), we get a palindrome (683505386).

The spelling of 343104043 in words is "three hundred forty-three million, one hundred four thousand, forty-three".