14123004224 has 84 divisors (see below), whose sum is σ = 32674963860. Its totient is φ = 6038968320.

The previous prime is 14123004221. The next prime is 14123004241. The reversal of 14123004224 is 42240032141.

It can be written as a sum of positive squares in 2 ways, for example, as 4682938624 + 9440065600 = 68432^2 + 97160^2 .

It is a super-2 number, since 2×14123004224² (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 14123004224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123004221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440812 + ... + 1450580.

It is an arithmetic number, because the mean of its divisors is an integer number (388987665).

Almost surely, 2^14123004224 is an apocalyptic number.

14123004224 is a gapful number since it is divisible by the number (14) 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 14123004224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16337481930).

14123004224 is an abundant number, since it is smaller than the sum of its proper divisors (18551959636).

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

14123004224 is an equidigital number, since it uses as much as digits as its factorization.

14123004224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256 (or 10239 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14123004224 its reverse (42240032141), we get a palindrome (56363036365).

The spelling of 14123004224 in words is "fourteen billion, one hundred twenty-three million, four thousand, two hundred twenty-four".