12441322401 has 4 divisors (see below), whose sum is σ = 16588429872. Its totient is φ = 8294214932.

The previous prime is 12441322391. The next prime is 12441322423. The reversal of 12441322401 is 10422314421.

12441322401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12441322401 - 2⁶ = 12441322337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12441322471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2073553731 + ... + 2073553736.

It is an arithmetic number, because the mean of its divisors is an integer number (4147107468).

Almost surely, 2^12441322401 is an apocalyptic number.

It is an amenable number.

12441322401 is a deficient number, since it is larger than the sum of its proper divisors (4147107471).

12441322401 is an equidigital number, since it uses as much as digits as its factorization.

12441322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147107470.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12441322401 its reverse (10422314421), we get a palindrome (22863636822).

The spelling of 12441322401 in words is "twelve billion, four hundred forty-one million, three hundred twenty-two thousand, four hundred one".