4234238219 has 2 divisors, whose sum is σ = 4234238220. Its totient is φ = 4234238218.

The previous prime is 4234238207. The next prime is 4234238237. The reversal of 4234238219 is 9128324324.

It is a happy number.

4234238219 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-4234238219 is a prime.

It is a super-2 number, since 2×4234238219² = 35857546590480583922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4234238719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117119109 + 2117119110.

It is an arithmetic number, because the mean of its divisors is an integer number (2117119110).

Almost surely, 2^4234238219 is an apocalyptic number.

4234238219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234238219 is an equidigital number, since it uses as much as digits as its factorization.

4234238219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 4234238219 is about 65071.0244194757. The cubic root of 4234238219 is about 1617.8009866799.

The spelling of 4234238219 in words is "four billion, two hundred thirty-four million, two hundred thirty-eight thousand, two hundred nineteen".