14421225324 has 96 divisors (see below), whose sum is σ = 39360384000. Its totient is φ = 4060892160.

The previous prime is 14421225317. The next prime is 14421225337. The reversal of 14421225324 is 42352212441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14421225291 and 14421225300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136602 + ... + 217950.

It is an arithmetic number, because the mean of its divisors is an integer number (410004000).

Almost surely, 2^14421225324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14421225324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19680192000).

14421225324 is an abundant number, since it is smaller than the sum of its proper divisors (24939158676).

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

14421225324 is a wasteful number, since it uses less digits than its factorization.

14421225324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81463 (or 81461 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

Adding to 14421225324 its reverse (42352212441), we get a palindrome (56773437765).

The spelling of 14421225324 in words is "fourteen billion, four hundred twenty-one million, two hundred twenty-five thousand, three hundred twenty-four".