12243025141 has 4 divisors (see below), whose sum is σ = 12390531552. Its totient is φ = 12095518732.

The previous prime is 12243025111. The next prime is 12243025153. The reversal of 12243025141 is 14152034221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12243025141 - 2⁷ = 12243025013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243025111) 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 in 3 ways as a sum of consecutive naturals, for example, 73753081 + ... + 73753246.

It is an arithmetic number, because the mean of its divisors is an integer number (3097632888).

Almost surely, 2^12243025141 is an apocalyptic number.

It is an amenable number.

12243025141 is a deficient number, since it is larger than the sum of its proper divisors (147506411).

12243025141 is an equidigital number, since it uses as much as digits as its factorization.

12243025141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147506410.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12243025141 its reverse (14152034221), we get a palindrome (26395059362).

The spelling of 12243025141 in words is "twelve billion, two hundred forty-three million, twenty-five thousand, one hundred forty-one".