14643042555320 has 128 divisors (see below), whose sum is σ = 35311732185600. Its totient is φ = 5448540556800.

The previous prime is 14643042555319. The next prime is 14643042555329. The reversal of 14643042555320 is 2355524034641.

14643042555320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14643042555329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15373790 + ... + 16298450.

It is an arithmetic number, because the mean of its divisors is an integer number (275872907700).

Almost surely, 2^{14643042555320} is an apocalyptic number.

14643042555320 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 14643042555320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17655866092800).

14643042555320 is an abundant number, since it is smaller than the sum of its proper divisors (20668689630280).

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

14643042555320 is a wasteful number, since it uses less digits than its factorization.

14643042555320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925069 (or 925065 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 14643042555320 its reverse (2355524034641), we get a palindrome (16998566589961).

The spelling of 14643042555320 in words is "fourteen trillion, six hundred forty-three billion, forty-two million, five hundred fifty-five thousand, three hundred twenty".