12002144119975 has 24 divisors (see below), whose sum is σ = 15163846773120. Its totient is φ = 9420926001120.

The previous prime is 12002144119961. The next prime is 12002144119993. The reversal of 12002144119975 is 57991144120021.

It is a happy number.

It is not a de Polignac number, because 12002144119975 - 2²³ = 12002135731367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7007779 + ... + 8550628.

It is an arithmetic number, because the mean of its divisors is an integer number (631826948880).

Almost surely, 2^{12002144119975} is an apocalyptic number.

12002144119975 is a deficient number, since it is larger than the sum of its proper divisors (3161702653145).

12002144119975 is a wasteful number, since it uses less digits than its factorization.

12002144119975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15558999 (or 15558994 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

Adding to 12002144119975 its sum of digits (46), we get a palindrome (12002144120021).

Adding to 12002144119975 its reverse (57991144120021), we get a palindrome (69993288239996).

The spelling of 12002144119975 in words is "twelve trillion, two billion, one hundred forty-four million, one hundred nineteen thousand, nine hundred seventy-five".