13240433722 has 8 divisors (see below), whose sum is σ = 20140378272. Its totient is φ = 6526974300.

The previous prime is 13240433711. The next prime is 13240433737. The reversal of 13240433722 is 22733404231.

13240433722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 46621104 + ... + 46621387.

It is an arithmetic number, because the mean of its divisors is an integer number (2517547284).

Almost surely, 2^13240433722 is an apocalyptic number.

13240433722 is a deficient number, since it is larger than the sum of its proper divisors (6899944550).

13240433722 is an equidigital number, since it uses as much as digits as its factorization.

13240433722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93242564.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 13240433722 its reverse (22733404231), we get a palindrome (35973837953).

The spelling of 13240433722 in words is "thirteen billion, two hundred forty million, four hundred thirty-three thousand, seven hundred twenty-two".