12144120041 has 4 divisors (see below), whose sum is σ = 12325375632. Its totient is φ = 11962864452.

The previous prime is 12144120013. The next prime is 12144120061. The reversal of 12144120041 is 14002144121.

12144120041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14002144121 = 7 ⋅2000306303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12144120041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12144119995 and 12144120022.

It is not an unprimeable number, because it can be changed into a prime (12144120061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90627695 + ... + 90627828.

It is an arithmetic number, because the mean of its divisors is an integer number (3081343908).

Almost surely, 2^12144120041 is an apocalyptic number.

It is an amenable number.

12144120041 is a deficient number, since it is larger than the sum of its proper divisors (181255591).

12144120041 is an equidigital number, since it uses as much as digits as its factorization.

12144120041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181255590.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12144120041 its reverse (14002144121), we get a palindrome (26146264162).

The spelling of 12144120041 in words is "twelve billion, one hundred forty-four million, one hundred twenty thousand, forty-one".