12243141052 has 24 divisors (see below), whose sum is σ = 21701089872. Its totient is φ = 6043315200.

The previous prime is 12243141049. The next prime is 12243141059. The reversal of 12243141052 is 25014134221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243141059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40602 + ... + 161662.

It is an arithmetic number, because the mean of its divisors is an integer number (904212078).

Almost surely, 2^12243141052 is an apocalyptic number.

It is an amenable number.

12243141052 is a deficient number, since it is larger than the sum of its proper divisors (9457948820).

12243141052 is a wasteful number, since it uses less digits than its factorization.

12243141052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121389 (or 121387 counting only the distinct ones).

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

Adding to 12243141052 its reverse (25014134221), we get a palindrome (37257275273).

The spelling of 12243141052 in words is "twelve billion, two hundred forty-three million, one hundred forty-one thousand, fifty-two".