14423720243328 has 640 divisors, whose sum is σ = 47972686544640. Its totient is φ = 4264130304000.

The previous prime is 14423720243299. The next prime is 14423720243441. The reversal of 14423720243328 is 82334202732441.

14423720243328 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 3 + 7 + 202 + 433 + 2 + 8 = 666.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 7115795851 + ... + 7115797877.

It is an arithmetic number, because the mean of its divisors is an integer number (74957322726).

Almost surely, 2^{14423720243328} is an apocalyptic number.

14423720243328 is a gapful number since it is divisible by the number (18) 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 14423720243328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23986343272320).

14423720243328 is an abundant number, since it is smaller than the sum of its proper divisors (33548966301312).

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

14423720243328 is a wasteful number, since it uses less digits than its factorization.

14423720243328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

Adding to 14423720243328 its reverse (82334202732441), we get a palindrome (96757922975769).

The spelling of 14423720243328 in words is "fourteen trillion, four hundred twenty-three billion, seven hundred twenty million, two hundred forty-three thousand, three hundred twenty-eight".