8244142211 has 2 divisors, whose sum is σ = 8244142212. Its totient is φ = 8244142210.

The previous prime is 8244142177. The next prime is 8244142217. The reversal of 8244142211 is 1122414428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8244142211 - 2⁶ = 8244142147 is a prime.

It is not a weakly prime, because it can be changed into another prime (8244142217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4122071105 + 4122071106.

It is an arithmetic number, because the mean of its divisors is an integer number (4122071106).

Almost surely, 2^8244142211 is an apocalyptic number.

8244142211 is a deficient number, since it is larger than the sum of its proper divisors (1).

8244142211 is an equidigital number, since it uses as much as digits as its factorization.

8244142211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4096, while the sum is 29.

The square root of 8244142211 is about 90797.2588297686. The cubic root of 8244142211 is about 2020.1416600813.

Adding to 8244142211 its reverse (1122414428), we get a palindrome (9366556639).

The spelling of 8244142211 in words is "eight billion, two hundred forty-four million, one hundred forty-two thousand, two hundred eleven".