14244423220 has 12 divisors (see below), whose sum is σ = 29913288804. Its totient is φ = 5697769280.

The previous prime is 14244423197. The next prime is 14244423229. The reversal of 14244423220 is 2232444241.

It can be written as a sum of positive squares in 2 ways, for example, as 7947365904 + 6297057316 = 89148^2 + 79354^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14244423229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356110561 + ... + 356110600.

It is an arithmetic number, because the mean of its divisors is an integer number (2492774067).

Almost surely, 2^14244423220 is an apocalyptic number.

14244423220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14244423220 is an abundant number, since it is smaller than the sum of its proper divisors (15668865584).

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

14244423220 is a wasteful number, since it uses less digits than its factorization.

14244423220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712221170 (or 712221168 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14244423220 its reverse (2232444241), we get a palindrome (16476867461).

The spelling of 14244423220 in words is "fourteen billion, two hundred forty-four million, four hundred twenty-three thousand, two hundred twenty".