14321034420 has 384 divisors, whose sum is σ = 51641597952. Its totient is φ = 2879232000.

The previous prime is 14321034391. The next prime is 14321034421. The reversal of 14321034420 is 2443012341.

14321034420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321034421) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 21930814 + ... + 21931466.

It is an arithmetic number, because the mean of its divisors is an integer number (134483328).

Almost surely, 2^14321034420 is an apocalyptic number.

14321034420 is a gapful number since it is divisible by the number (10) 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 14321034420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25820798976).

14321034420 is an abundant number, since it is smaller than the sum of its proper divisors (37320563532).

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

14321034420 is a wasteful number, since it uses less digits than its factorization.

14321034420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 14321034420 its reverse (2443012341), we get a palindrome (16764046761).

The spelling of 14321034420 in words is "fourteen billion, three hundred twenty-one million, thirty-four thousand, four hundred twenty".