434341343 has 2 divisors, whose sum is σ = 434341344. Its totient is φ = 434341342.

The previous prime is 434341339. The next prime is 434341351. The reversal of 434341343 is 343143434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434341343 - 2² = 434341339 is a prime.

It is a Chen prime.

It is equal to p_23066192 and since 434341343 and 23066192 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434341333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217170671 + 217170672.

It is an arithmetic number, because the mean of its divisors is an integer number (217170672).

Almost surely, 2^434341343 is an apocalyptic number.

434341343 is a deficient number, since it is larger than the sum of its proper divisors (1).

434341343 is an equidigital number, since it uses as much as digits as its factorization.

434341343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

The square root of 434341343 is about 20840.8575399382. The cubic root of 434341343 is about 757.3158679188.

Adding to 434341343 its reverse (343143434), we get a palindrome (777484777).

The spelling of 434341343 in words is "four hundred thirty-four million, three hundred forty-one thousand, three hundred forty-three".