8143234219 has 2 divisors, whose sum is σ = 8143234220. Its totient is φ = 8143234218.

The previous prime is 8143234213. The next prime is 8143234283. The reversal of 8143234219 is 9124323418.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8143234219 - 2¹¹ = 8143232171 is a prime.

It is a super-2 number, since 2×8143234219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8143234213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4071617109 + 4071617110.

It is an arithmetic number, because the mean of its divisors is an integer number (4071617110).

Almost surely, 2^8143234219 is an apocalyptic number.

8143234219 is a deficient number, since it is larger than the sum of its proper divisors (1).

8143234219 is an equidigital number, since it uses as much as digits as its factorization.

8143234219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 8143234219 is about 90239.8704509265. The cubic root of 8143234219 is about 2011.8656488876.

The spelling of 8143234219 in words is "eight billion, one hundred forty-three million, two hundred thirty-four thousand, two hundred nineteen".