13340341432 has 64 divisors (see below), whose sum is σ = 27563120640. Its totient is φ = 6002736000.

The previous prime is 13340341411. The next prime is 13340341459. The reversal of 13340341432 is 23414304331.

13340341432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13340341432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4210713 + ... + 4213879.

It is an arithmetic number, because the mean of its divisors is an integer number (430673760).

Almost surely, 2^13340341432 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 13340341432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13781560320).

13340341432 is an abundant number, since it is smaller than the sum of its proper divisors (14222779208).

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

13340341432 is a wasteful number, since it uses less digits than its factorization.

13340341432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 3648 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13340341432 its reverse (23414304331), we get a palindrome (36754645763).

The spelling of 13340341432 in words is "thirteen billion, three hundred forty million, three hundred forty-one thousand, four hundred thirty-two".