13340432122 has 8 divisors (see below), whose sum is σ = 20011691700. Its totient is φ = 6669868224.

The previous prime is 13340432111. The next prime is 13340432123. The reversal of 13340432122 is 22123404331.

It can be written as a sum of positive squares in 2 ways, for example, as 13028167881 + 312264241 = 114141^2 + 17671^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13340432123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122997 + ... + 204472.

Almost surely, 2^13340432122 is an apocalyptic number.

13340432122 is a deficient number, since it is larger than the sum of its proper divisors (6671259578).

13340432122 is a wasteful number, since it uses less digits than its factorization.

13340432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347840.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13340432122 its reverse (22123404331), we get a palindrome (35463836453).

The spelling of 13340432122 in words is "thirteen billion, three hundred forty million, four hundred thirty-two thousand, one hundred twenty-two".