234043343 has 2 divisors, whose sum is σ = 234043344. Its totient is φ = 234043342.

The previous prime is 234043333. The next prime is 234043351. The reversal of 234043343 is 343340432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234043343 - 2⁶ = 234043279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234043333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117021671 + 117021672.

It is an arithmetic number, because the mean of its divisors is an integer number (117021672).

Almost surely, 2^234043343 is an apocalyptic number.

234043343 is a deficient number, since it is larger than the sum of its proper divisors (1).

234043343 is an equidigital number, since it uses as much as digits as its factorization.

234043343 is an evil number, because the sum of its binary digits is even.

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

The square root of 234043343 is about 15298.4751854556. The cubic root of 234043343 is about 616.2620594310.

Adding to 234043343 its reverse (343340432), we get a palindrome (577383775).

The spelling of 234043343 in words is "two hundred thirty-four million, forty-three thousand, three hundred forty-three".