14243020432 has 40 divisors (see below), whose sum is σ = 28543173120. Its totient is φ = 6877962240.

The previous prime is 14243020423. The next prime is 14243020553. The reversal of 14243020432 is 23402034241.

It is a happy number.

14243020432 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 = 14243020397 and 14243020406.

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, 220944 + ... + 278032.

It is an arithmetic number, because the mean of its divisors is an integer number (713579328).

Almost surely, 2^14243020432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14243020432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14271586560).

14243020432 is an abundant number, since it is smaller than the sum of its proper divisors (14300152688).

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

14243020432 is a wasteful number, since it uses less digits than its factorization.

14243020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57631 (or 57625 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 14243020432 its reverse (23402034241), we get a palindrome (37645054673).

The spelling of 14243020432 in words is "fourteen billion, two hundred forty-three million, twenty thousand, four hundred thirty-two".