14432121204224 has 40 divisors (see below), whose sum is σ = 29160055378080. Its totient is φ = 7134981246976.

The previous prime is 14432121204187. The next prime is 14432121204287. The reversal of 14432121204224 is 42240212123441.

It is a super-2 number, since 2×14432121204224² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158312504 + ... + 158403639.

It is an arithmetic number, because the mean of its divisors is an integer number (729001384452).

Almost surely, 2^{14432121204224} is an apocalyptic number.

It is an amenable number.

14432121204224 is an abundant number, since it is smaller than the sum of its proper divisors (14727934173856).

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

14432121204224 is an frugal number, since it uses more digits than its factorization.

14432121204224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316716250 (or 316716234 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 14432121204224 its reverse (42240212123441), we get a palindrome (56672333327665).

The spelling of 14432121204224 in words is "fourteen trillion, four hundred thirty-two billion, one hundred twenty-one million, two hundred four thousand, two hundred twenty-four".