234343433 has 2 divisors, whose sum is σ = 234343434. Its totient is φ = 234343432.

The previous prime is 234343429. The next prime is 234343463. The reversal of 234343433 is 334343432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165071104 + 69272329 = 12848^2 + 8323^2 .

It is a cyclic number.

It is not a de Polignac number, because 234343433 - 2² = 234343429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234343396 and 234343405.

It is not a weakly prime, because it can be changed into another prime (234343463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117171716 + 117171717.

It is an arithmetic number, because the mean of its divisors is an integer number (117171717).

Almost surely, 2^234343433 is an apocalyptic number.

It is an amenable number.

234343433 is a deficient number, since it is larger than the sum of its proper divisors (1).

234343433 is an equidigital number, since it uses as much as digits as its factorization.

234343433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 29.

The square root of 234343433 is about 15308.2798837753. The cubic root of 234343433 is about 616.5253370139.

Adding to 234343433 its reverse (334343432), we get a palindrome (568686865).

Subtracting 234343433 from its reverse (334343432), we obtain a palindrome (99999999).

The spelling of 234343433 in words is "two hundred thirty-four million, three hundred forty-three thousand, four hundred thirty-three".