14321421300 has 72 divisors (see below), whose sum is σ = 41538313600. Its totient is φ = 3809675520.

The previous prime is 14321421281. The next prime is 14321421311. The reversal of 14321421300 is 312412341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64341 + ... + 181059.

Almost surely, 2^14321421300 is an apocalyptic number.

14321421300 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 14321421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20769156800).

14321421300 is an abundant number, since it is smaller than the sum of its proper divisors (27216892300).

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

14321421300 is a wasteful number, since it uses less digits than its factorization.

14321421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117145 (or 117138 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14321421300 its reverse (312412341), we get a palindrome (14633833641).

The spelling of 14321421300 in words is "fourteen billion, three hundred twenty-one million, four hundred twenty-one thousand, three hundred".