8140001473340 has 48 divisors (see below), whose sum is σ = 19152003485664. Its totient is φ = 2880000518400.

The previous prime is 8140001473321. The next prime is 8140001473349. The reversal of 8140001473340 is 433741000418.

It is a self number, because there is not a number n which added to its sum of digits gives 8140001473340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140001473349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499991951 + ... + 500008230.

It is an arithmetic number, because the mean of its divisors is an integer number (399000072618).

Almost surely, 2^{8140001473340} is an apocalyptic number.

It is an amenable number.

8140001473340 is an abundant number, since it is smaller than the sum of its proper divisors (11012002012324).

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

8140001473340 is a wasteful number, since it uses less digits than its factorization.

8140001473340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000000238 (or 1000000236 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 8140001473340 its reverse (433741000418), we get a palindrome (8573742473758).

The spelling of 8140001473340 in words is "eight trillion, one hundred forty billion, one million, four hundred seventy-three thousand, three hundred forty".