13143412544000 has 160 divisors (see below), whose sum is σ = 33168800560896. Its totient is φ = 5194021171200.

The previous prime is 13143412543979. The next prime is 13143412544011. The reversal of 13143412544000 is 44521434131.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (32).

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 15 ways as a sum of consecutive naturals, for example, 4074857 + ... + 6549143.

Almost surely, 2^{13143412544000} is an apocalyptic number.

13143412544000 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 13143412544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16584400280448).

13143412544000 is an abundant number, since it is smaller than the sum of its proper divisors (20025388016896).

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

13143412544000 is an frugal number, since it uses more digits than its factorization.

13143412544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474403 (or 2474377 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13143412544000 its reverse (44521434131), we get a palindrome (13187933978131).

The spelling of 13143412544000 in words is "thirteen trillion, one hundred forty-three billion, four hundred twelve million, five hundred forty-four thousand".