14324135131220 has 192 divisors, whose sum is σ = 32025888518400. Its totient is φ = 5373248348160.

The previous prime is 14324135131199. The next prime is 14324135131259. The reversal of 14324135131220 is 2213153142341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1744926476 + ... + 1744934684.

It is an arithmetic number, because the mean of its divisors is an integer number (166801502700).

Almost surely, 2^{14324135131220} is an apocalyptic number.

14324135131220 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 14324135131220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16012944259200).

14324135131220 is an abundant number, since it is smaller than the sum of its proper divisors (17701753387180).

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

14324135131220 is a wasteful number, since it uses less digits than its factorization.

14324135131220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8938 (or 8936 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 14324135131220 its reverse (2213153142341), we get a palindrome (16537288273561).

The spelling of 14324135131220 in words is "fourteen trillion, three hundred twenty-four billion, one hundred thirty-five million, one hundred thirty-one thousand, two hundred twenty".