14434213220 has 72 divisors (see below), whose sum is σ = 35395424064. Its totient is φ = 4929968064.

The previous prime is 14434213207. The next prime is 14434213237. The reversal of 14434213220 is 2231243441.

14434213220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14434213220² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14434213220.

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 23 ways as a sum of consecutive naturals, for example, 229739 + ... + 285741.

It is an arithmetic number, because the mean of its divisors is an integer number (491603112).

Almost surely, 2^14434213220 is an apocalyptic number.

14434213220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14434213220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17697712032).

14434213220 is an abundant number, since it is smaller than the sum of its proper divisors (20961210844).

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

14434213220 is a wasteful number, since it uses less digits than its factorization.

14434213220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56289 (or 56280 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14434213220 its reverse (2231243441), we get a palindrome (16665456661).

The spelling of 14434213220 in words is "fourteen billion, four hundred thirty-four million, two hundred thirteen thousand, two hundred twenty".