2433138223 has 2 divisors, whose sum is σ = 2433138224. Its totient is φ = 2433138222.

The previous prime is 2433138217. The next prime is 2433138247. The reversal of 2433138223 is 3228313342.

It is a happy number.

2433138223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2433138223 is a prime.

It is a super-2 number, since 2×2433138223² = 11840323224447195458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2433138823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216569111 + 1216569112.

It is an arithmetic number, because the mean of its divisors is an integer number (1216569112).

Almost surely, 2^2433138223 is an apocalyptic number.

2433138223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2433138223 is an equidigital number, since it uses as much as digits as its factorization.

2433138223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 2433138223 is about 49326.8509333406. The cubic root of 2433138223 is about 1344.9999259269. Note that the first 4 decimals are identical.

The spelling of 2433138223 in words is "two billion, four hundred thirty-three million, one hundred thirty-eight thousand, two hundred twenty-three".