12420412110204 has 48 divisors (see below), whose sum is σ = 33424962278400. Its totient is φ = 3516132390336.

The previous prime is 12420412110187. The next prime is 12420412110233. The reversal of 12420412110204 is 40201121402421.

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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678257124 + ... + 678275435.

It is an arithmetic number, because the mean of its divisors is an integer number (696353380800).

Almost surely, 2^{12420412110204} is an apocalyptic number.

12420412110204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12420412110204 is an abundant number, since it is smaller than the sum of its proper divisors (21004550168196).

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

12420412110204 is a wasteful number, since it uses less digits than its factorization.

12420412110204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356532682 (or 1356532680 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 12420412110204 its reverse (40201121402421), we get a palindrome (52621533512625).

The spelling of 12420412110204 in words is "twelve trillion, four hundred twenty billion, four hundred twelve million, one hundred ten thousand, two hundred four".