14421334430000 has 200 divisors, whose sum is σ = 37046734750080. Its totient is φ = 5417843200000.

The previous prime is 14421334429991. The next prime is 14421334430003. The reversal of 14421334430000 is 3443312441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (14421334430003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 81341450 + ... + 81518550.

Almost surely, 2^{14421334430000} is an apocalyptic number.

14421334430000 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 14421334430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18523367375040).

14421334430000 is an abundant number, since it is smaller than the sum of its proper divisors (22625400320080).

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

14421334430000 is a wasteful number, since it uses less digits than its factorization.

14421334430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177625 (or 177604 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 14421334430000 its reverse (3443312441), we get a palindrome (14424777742441).

The spelling of 14421334430000 in words is "fourteen trillion, four hundred twenty-one billion, three hundred thirty-four million, four hundred thirty thousand".