13312140423422 has 16 divisors (see below), whose sum is σ = 19993810193280. Its totient is φ = 6647538198168.

The previous prime is 13312140423419. The next prime is 13312140423433. The reversal of 13312140423422 is 22432404121331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23014229 + ... + 23585567.

It is an arithmetic number, because the mean of its divisors is an integer number (1249613137080).

Almost surely, 2^{13312140423422} is an apocalyptic number.

13312140423422 is a deficient number, since it is larger than the sum of its proper divisors (6681669769858).

13312140423422 is a wasteful number, since it uses less digits than its factorization.

13312140423422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586255.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13312140423422 its reverse (22432404121331), we get a palindrome (35744544544753).

The spelling of 13312140423422 in words is "thirteen trillion, three hundred twelve billion, one hundred forty million, four hundred twenty-three thousand, four hundred twenty-two".