14401221112 has 16 divisors (see below), whose sum is σ = 27444951000. Its totient is φ = 7082567520.

The previous prime is 14401221103. The next prime is 14401221113. The reversal of 14401221112 is 21112210441.

It is a happy number.

14401221112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14401221112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401221113) 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, 14754862 + ... + 14755837.

Almost surely, 2^14401221112 is an apocalyptic number.

It is an amenable number.

14401221112 is a deficient number, since it is larger than the sum of its proper divisors (13043729888).

14401221112 is a wasteful number, since it uses less digits than its factorization.

14401221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29510766 (or 29510762 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 14401221112 its reverse (21112210441), we get a palindrome (35513431553).

The spelling of 14401221112 in words is "fourteen billion, four hundred one million, two hundred twenty-one thousand, one hundred twelve".