12420324241208 has 32 divisors (see below), whose sum is σ = 25301443381200. Its totient is φ = 5681727625728.

The previous prime is 12420324241163. The next prime is 12420324241243. The reversal of 12420324241208 is 80214242302421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528422738 + ... + 528446241.

Almost surely, 2^{12420324241208} is an apocalyptic number.

It is an amenable number.

12420324241208 is an abundant number, since it is smaller than the sum of its proper divisors (12881119139992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12420324241208 is a wasteful number, since it uses less digits than its factorization.

12420324241208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056869111 (or 1056869107 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 12420324241208 its reverse (80214242302421), we get a palindrome (92634566543629).

The spelling of 12420324241208 in words is "twelve trillion, four hundred twenty billion, three hundred twenty-four million, two hundred forty-one thousand, two hundred eight".