12144144143 has 2 divisors, whose sum is σ = 12144144144. Its totient is φ = 12144144142.

The previous prime is 12144144121. The next prime is 12144144223. The reversal of 12144144143 is 34144144121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12144144143 - 2⁶ = 12144144079 is a prime.

It is a super-2 number, since 2×12144144143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12144144043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072072071 + 6072072072.

It is an arithmetic number, because the mean of its divisors is an integer number (6072072072).

Almost surely, 2^12144144143 is an apocalyptic number.

12144144143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144144143 is an equidigital number, since it uses as much as digits as its factorization.

12144144143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 29.

Adding to 12144144143 its reverse (34144144121), we get a palindrome (46288288264).

The spelling of 12144144143 in words is "twelve billion, one hundred forty-four million, one hundred forty-four thousand, one hundred forty-three".