14430323420 has 48 divisors (see below), whose sum is σ = 30433699296. Its totient is φ = 5747424000.

The previous prime is 14430323407. The next prime is 14430323443. The reversal of 14430323420 is 2432303441.

14430323420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14430323420.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5263250 + ... + 5265990.

It is an arithmetic number, because the mean of its divisors is an integer number (634035402).

Almost surely, 2^14430323420 is an apocalyptic number.

14430323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14430323420 is an abundant number, since it is smaller than the sum of its proper divisors (16003375876).

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

14430323420 is a wasteful number, since it uses less digits than its factorization.

14430323420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3780 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 14430323420 its reverse (2432303441), we get a palindrome (16862626861).

The spelling of 14430323420 in words is "fourteen billion, four hundred thirty million, three hundred twenty-three thousand, four hundred twenty".