13143146715392 has 144 divisors (see below), whose sum is σ = 29245099867200. Its totient is φ = 5858500608000.

The previous prime is 13143146715199. The next prime is 13143146715403. The reversal of 13143146715392 is 29351764134131.

It is a self number, because there is not a number n which added to its sum of digits gives 13143146715392.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744265859 + ... + 744283517.

It is an arithmetic number, because the mean of its divisors is an integer number (203090971300).

Almost surely, 2^{13143146715392} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13143146715392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14622549933600).

13143146715392 is an abundant number, since it is smaller than the sum of its proper divisors (16101953151808).

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

13143146715392 is a wasteful number, since it uses less digits than its factorization.

13143146715392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26712 (or 26698 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The spelling of 13143146715392 in words is "thirteen trillion, one hundred forty-three billion, one hundred forty-six million, seven hundred fifteen thousand, three hundred ninety-two".