12422143520404 has 24 divisors (see below), whose sum is σ = 22003544168928. Its totient is φ = 6135694250400.

The previous prime is 12422143520333. The next prime is 12422143520509. The reversal of 12422143520404 is 40402534122421.

It is a self number, because there is not a number n which added to its sum of digits gives 12422143520404.

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, 34525182 + ... + 34883125.

It is an arithmetic number, because the mean of its divisors is an integer number (916814340372).

Almost surely, 2^{12422143520404} is an apocalyptic number.

It is an amenable number.

12422143520404 is a deficient number, since it is larger than the sum of its proper divisors (9581400648524).

12422143520404 is a wasteful number, since it uses less digits than its factorization.

12422143520404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69408855 (or 69408853 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 12422143520404 its reverse (40402534122421), we get a palindrome (52824677642825).

The spelling of 12422143520404 in words is "twelve trillion, four hundred twenty-two billion, one hundred forty-three million, five hundred twenty thousand, four hundred four".