14331430432 has 48 divisors (see below), whose sum is σ = 30891333312. Its totient is φ = 6490725120.

The previous prime is 14331430429. The next prime is 14331430439. The reversal of 14331430432 is 23403413341.

It is a self number, because there is not a number n which added to its sum of digits gives 14331430432.

It is not an unprimeable number, because it can be changed into a prime (14331430439) 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 7 ways as a sum of consecutive naturals, for example, 24013 + ... + 170995.

It is an arithmetic number, because the mean of its divisors is an integer number (643569444).

Almost surely, 2^14331430432 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 14331430432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15445666656).

14331430432 is an abundant number, since it is smaller than the sum of its proper divisors (16559902880).

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

14331430432 is a wasteful number, since it uses less digits than its factorization.

14331430432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147281 (or 147273 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 14331430432 its reverse (23403413341), we get a palindrome (37734843773).

The spelling of 14331430432 in words is "fourteen billion, three hundred thirty-one million, four hundred thirty thousand, four hundred thirty-two".