14244221552 has 40 divisors (see below), whose sum is σ = 30115810560. Its totient is φ = 6472774080.

The previous prime is 14244221531. The next prime is 14244221591. The reversal of 14244221552 is 25512244241.

It is a super-2 number, since 2×14244221552² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732953 + ... + 752135.

It is an arithmetic number, because the mean of its divisors is an integer number (752895264).

Almost surely, 2^14244221552 is an apocalyptic number.

It is an amenable number.

14244221552 is an abundant number, since it is smaller than the sum of its proper divisors (15871589008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14244221552 is a wasteful number, since it uses less digits than its factorization.

14244221552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23421 (or 23415 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

Adding to 14244221552 its reverse (25512244241), we get a palindrome (39756465793).

The spelling of 14244221552 in words is "fourteen billion, two hundred forty-four million, two hundred twenty-one thousand, five hundred fifty-two".