12144140027 has 2 divisors, whose sum is σ = 12144140028. Its totient is φ = 12144140026.

The previous prime is 12144140011. The next prime is 12144140033. The reversal of 12144140027 is 72004144121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12144140027 - 2⁴ = 12144140011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12144139978 and 12144140005.

It is not a weakly prime, because it can be changed into another prime (12144149027) 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, 6072070013 + 6072070014.

It is an arithmetic number, because the mean of its divisors is an integer number (6072070014).

Almost surely, 2^12144140027 is an apocalyptic number.

12144140027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144140027 is an equidigital number, since it uses as much as digits as its factorization.

12144140027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 12144140027 its reverse (72004144121), we get a palindrome (84148284148).

The spelling of 12144140027 in words is "twelve billion, one hundred forty-four million, one hundred forty thousand, twenty-seven".