23433404219 has 2 divisors, whose sum is σ = 23433404220. Its totient is φ = 23433404218.

The previous prime is 23433404161. The next prime is 23433404221. The reversal of 23433404219 is 91240433432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23433404219 - 2⁸ = 23433403963 is a prime.

It is a super-2 number, since 2×23433404219² (a number of 22 digits) contains 22 as substring.

Together with 23433404221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23433403219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11716702109 + 11716702110.

It is an arithmetic number, because the mean of its divisors is an integer number (11716702110).

Almost surely, 2^23433404219 is an apocalyptic number.

23433404219 is a deficient number, since it is larger than the sum of its proper divisors (1).

23433404219 is an equidigital number, since it uses as much as digits as its factorization.

23433404219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 23433404219 in words is "twenty-three billion, four hundred thirty-three million, four hundred four thousand, two hundred nineteen".