4233434423 has 2 divisors, whose sum is σ = 4233434424. Its totient is φ = 4233434422.

The previous prime is 4233434419. The next prime is 4233434473. The reversal of 4233434423 is 3244343324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4233434423 - 2² = 4233434419 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4233434423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4233434473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116717211 + 2116717212.

It is an arithmetic number, because the mean of its divisors is an integer number (2116717212).

Almost surely, 2^4233434423 is an apocalyptic number.

4233434423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233434423 is an equidigital number, since it uses as much as digits as its factorization.

4233434423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 32.

The square root of 4233434423 is about 65064.8478289160. The cubic root of 4233434423 is about 1617.6986098029.

Adding to 4233434423 its reverse (3244343324), we get a palindrome (7477777747).

The spelling of 4233434423 in words is "four billion, two hundred thirty-three million, four hundred thirty-four thousand, four hundred twenty-three".