14643120000 has 640 divisors, whose sum is σ = 53399031840. Its totient is φ = 3538944000.

The previous prime is 14643119989. The next prime is 14643120001. The reversal of 14643120000 is 2134641.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14643120001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 150959952 + ... + 150960048.

Almost surely, 2^14643120000 is an apocalyptic number.

14643120000 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 14643120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26699515920).

14643120000 is an abundant number, since it is smaller than the sum of its proper divisors (38755911840).

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

14643120000 is an equidigital number, since it uses as much as digits as its factorization.

14643120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14643120000 its reverse (2134641), we get a palindrome (14645254641).

The spelling of 14643120000 in words is "fourteen billion, six hundred forty-three million, one hundred twenty thousand".