12412334420 has 48 divisors (see below), whose sum is σ = 26689067328. Its totient is φ = 4846383360.

The previous prime is 12412334401. The next prime is 12412334443. The reversal of 12412334420 is 2443321421.

12412334420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12412334420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1725872 + ... + 1733048.

It is an arithmetic number, because the mean of its divisors is an integer number (556022236).

Almost surely, 2^12412334420 is an apocalyptic number.

12412334420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12412334420 is an abundant number, since it is smaller than the sum of its proper divisors (14276732908).

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

12412334420 is a wasteful number, since it uses less digits than its factorization.

12412334420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9240 (or 9238 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12412334420 its reverse (2443321421), we get a palindrome (14855655841).

The spelling of 12412334420 in words is "twelve billion, four hundred twelve million, three hundred thirty-four thousand, four hundred twenty".