12234442027 has 2 divisors, whose sum is σ = 12234442028. Its totient is φ = 12234442026.

The previous prime is 12234442021. The next prime is 12234442039. The reversal of 12234442027 is 72024443221.

It is a weak prime.

It is an emirp because it is prime and its reverse (72024443221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12234442027 - 2²⁷ = 12100224299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12234442027.

It is not a weakly prime, because it can be changed into another prime (12234442021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117221013 + 6117221014.

It is an arithmetic number, because the mean of its divisors is an integer number (6117221014).

Almost surely, 2^12234442027 is an apocalyptic number.

12234442027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234442027 is an equidigital number, since it uses as much as digits as its factorization.

12234442027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 12234442027 its reverse (72024443221), we get a palindrome (84258885248).

The spelling of 12234442027 in words is "twelve billion, two hundred thirty-four million, four hundred forty-two thousand, twenty-seven".