12404344130412 has 48 divisors (see below), whose sum is σ = 31491229493472. Its totient is φ = 3777373624320.

The previous prime is 12404344130359. The next prime is 12404344130441. The reversal of 12404344130412 is 21403144340421.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 409856139 + ... + 409886402.

It is an arithmetic number, because the mean of its divisors is an integer number (656067281114).

Almost surely, 2^{12404344130412} is an apocalyptic number.

12404344130412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12404344130412 is an abundant number, since it is smaller than the sum of its proper divisors (19086885363060).

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

12404344130412 is a wasteful number, since it uses less digits than its factorization.

12404344130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819742658 (or 819742656 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 12404344130412 its reverse (21403144340421), we get a palindrome (33807488470833).

The spelling of 12404344130412 in words is "twelve trillion, four hundred four billion, three hundred forty-four million, one hundred thirty thousand, four hundred twelve".