12441204032423 has 4 divisors (see below), whose sum is σ = 13173039563760. Its totient is φ = 11709368501088.

The previous prime is 12441204032401. The next prime is 12441204032443. The reversal of 12441204032423 is 32423040214421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12441204032423 - 2¹⁴ = 12441204016039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12441204032423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441204032443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365917765643 + ... + 365917765676.

It is an arithmetic number, because the mean of its divisors is an integer number (3293259890940).

Almost surely, 2^{12441204032423} is an apocalyptic number.

12441204032423 is a deficient number, since it is larger than the sum of its proper divisors (731835531337).

12441204032423 is an equidigital number, since it uses as much as digits as its factorization.

12441204032423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731835531336.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 12441204032423 its reverse (32423040214421), we get a palindrome (44864244246844).

The spelling of 12441204032423 in words is "twelve trillion, four hundred forty-one billion, two hundred four million, thirty-two thousand, four hundred twenty-three".