12144141131 has 4 divisors (see below), whose sum is σ = 12858502392. Its totient is φ = 11429779872.

The previous prime is 12144141109. The next prime is 12144141143. The reversal of 12144141131 is 13114144121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12144141131 - 2¹⁴ = 12144124747 is a prime.

It is a super-2 number, since 2×12144141131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12144141097 and 12144141106.

It is not an unprimeable number, because it can be changed into a prime (12144149131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357180605 + ... + 357180638.

It is an arithmetic number, because the mean of its divisors is an integer number (3214625598).

Almost surely, 2^12144141131 is an apocalyptic number.

12144141131 is a deficient number, since it is larger than the sum of its proper divisors (714361261).

12144141131 is an equidigital number, since it uses as much as digits as its factorization.

12144141131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714361260.

The product of its digits is 384, while the sum is 23.

Adding to 12144141131 its reverse (13114144121), we get a palindrome (25258285252).

The spelling of 12144141131 in words is "twelve billion, one hundred forty-four million, one hundred forty-one thousand, one hundred thirty-one".