12041403104543 has 12 divisors (see below), whose sum is σ = 12828249581592. Its totient is φ = 11300424992640.

The previous prime is 12041403104477. The next prime is 12041403104551. The reversal of 12041403104543 is 34540130414021.

It is not a de Polignac number, because 12041403104543 - 2⁸ = 12041403104287 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 (12041403164543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59936828 + ... + 60137393.

It is an arithmetic number, because the mean of its divisors is an integer number (1069020798466).

Almost surely, 2^{12041403104543} is an apocalyptic number.

12041403104543 is a deficient number, since it is larger than the sum of its proper divisors (786846477049).

12041403104543 is a wasteful number, since it uses less digits than its factorization.

12041403104543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120074602 (or 120074585 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 12041403104543 its reverse (34540130414021), we get a palindrome (46581533518564).

The spelling of 12041403104543 in words is "twelve trillion, forty-one billion, four hundred three million, one hundred four thousand, five hundred forty-three".