13224232140404 has 12 divisors (see below), whose sum is σ = 24360427627200. Its totient is φ = 6264109961208.

The previous prime is 13224232140373. The next prime is 13224232140419. The reversal of 13224232140404 is 40404123242231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87001527164 + ... + 87001527315.

It is an arithmetic number, because the mean of its divisors is an integer number (2030035635600).

Almost surely, 2^{13224232140404} is an apocalyptic number.

It is an amenable number.

13224232140404 is a deficient number, since it is larger than the sum of its proper divisors (11136195486796).

13224232140404 is a wasteful number, since it uses less digits than its factorization.

13224232140404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174003054502 (or 174003054500 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 13224232140404 its reverse (40404123242231), we get a palindrome (53628355382635).

The spelling of 13224232140404 in words is "thirteen trillion, two hundred twenty-four billion, two hundred thirty-two million, one hundred forty thousand, four hundred four".