12232041543 has 6 divisors (see below), whose sum is σ = 17668504464. Its totient is φ = 8154694356.

The previous prime is 12232041533. The next prime is 12232041581. The reversal of 12232041543 is 34514023221.

12232041543 is a `hidden beast` number, since 1 + 223 + 20 + 415 + 4 + 3 = 666.

It is not a de Polignac number, because 12232041543 - 2¹⁰ = 12232040519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232041533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679557855 + ... + 679557872.

It is an arithmetic number, because the mean of its divisors is an integer number (2944750744).

Almost surely, 2^12232041543 is an apocalyptic number.

12232041543 is a deficient number, since it is larger than the sum of its proper divisors (5436462921).

12232041543 is a wasteful number, since it uses less digits than its factorization.

12232041543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359115733 (or 1359115730 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12232041543 its reverse (34514023221), we get a palindrome (46746064764).

The spelling of 12232041543 in words is "twelve billion, two hundred thirty-two million, forty-one thousand, five hundred forty-three".