12544043043214 has 4 divisors (see below), whose sum is σ = 18816064564824. Its totient is φ = 6272021521606.

The previous prime is 12544043043173. The next prime is 12544043043253. The reversal of 12544043043214 is 41234034044521.

It is a happy number.

12544043043214 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3136010760802 + ... + 3136010760805.

It is an arithmetic number, because the mean of its divisors is an integer number (4704016141206).

Almost surely, 2^{12544043043214} is an apocalyptic number.

12544043043214 is a deficient number, since it is larger than the sum of its proper divisors (6272021521610).

12544043043214 is an equidigital number, since it uses as much as digits as its factorization.

12544043043214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272021521609.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 12544043043214 its reverse (41234034044521), we get a palindrome (53778077087735).

The spelling of 12544043043214 in words is "twelve trillion, five hundred forty-four billion, forty-three million, forty-three thousand, two hundred fourteen".