14421152240000 has 320 divisors, whose sum is σ = 39183733504080. Its totient is φ = 5241446400000.

The previous prime is 14421152239999. The next prime is 14421152240017. The reversal of 14421152240000 is 4225112441.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3161837720 + ... + 3161842280.

Almost surely, 2^{14421152240000} is an apocalyptic number.

14421152240000 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 14421152240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19591866752040).

14421152240000 is an abundant number, since it is smaller than the sum of its proper divisors (24762581264080).

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

14421152240000 is an equidigital number, since it uses as much as digits as its factorization.

14421152240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8199 (or 8172 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 14421152240000 its reverse (4225112441), we get a palindrome (14425377352441).

The spelling of 14421152240000 in words is "fourteen trillion, four hundred twenty-one billion, one hundred fifty-two million, two hundred forty thousand".