4223243399 has 2 divisors, whose sum is σ = 4223243400. Its totient is φ = 4223243398.

The previous prime is 4223243341. The next prime is 4223243441. The reversal of 4223243399 is 9933423224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223243399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223243329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111621699 + 2111621700.

It is an arithmetic number, because the mean of its divisors is an integer number (2111621700).

Almost surely, 2^4223243399 is an apocalyptic number.

4223243399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223243399 is an equidigital number, since it uses as much as digits as its factorization.

4223243399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 41.

The square root of 4223243399 is about 64986.4862798413. The cubic root of 4223243399 is about 1616.3994871372.

The spelling of 4223243399 in words is "four billion, two hundred twenty-three million, two hundred forty-three thousand, three hundred ninety-nine".