14013444220 has 24 divisors (see below), whose sum is σ = 29432692800. Its totient is φ = 5604528192.

The previous prime is 14013444187. The next prime is 14013444223. The reversal of 14013444220 is 2244431041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013444223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91821 + ... + 190939.

It is an arithmetic number, because the mean of its divisors is an integer number (1226362200).

Almost surely, 2^14013444220 is an apocalyptic number.

14013444220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14013444220 is an abundant number, since it is smaller than the sum of its proper divisors (15419248580).

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

14013444220 is a wasteful number, since it uses less digits than its factorization.

14013444220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106197 (or 106195 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14013444220 its reverse (2244431041), we get a palindrome (16257875261).

The spelling of 14013444220 in words is "fourteen billion, thirteen million, four hundred forty-four thousand, two hundred twenty".