14431220322 has 16 divisors (see below), whose sum is σ = 29039512800. Its totient is φ = 4780894752.

The previous prime is 14431220317. The next prime is 14431220351. The reversal of 14431220322 is 22302213441.

It is a happy number.

14431220322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14431220292 and 14431220301.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7376947 + ... + 7378902.

It is an arithmetic number, because the mean of its divisors is an integer number (1814969550).

Almost surely, 2^14431220322 is an apocalyptic number.

14431220322 is an abundant number, since it is smaller than the sum of its proper divisors (14608292478).

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

14431220322 is a wasteful number, since it uses less digits than its factorization.

14431220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14756017.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 14431220322 its reverse (22302213441), we get a palindrome (36733433763).

The spelling of 14431220322 in words is "fourteen billion, four hundred thirty-one million, two hundred twenty thousand, three hundred twenty-two".