12144031414212 has 12 divisors (see below), whose sum is σ = 28336073299856. Its totient is φ = 4048010471400.

The previous prime is 12144031414201. The next prime is 12144031414237. The reversal of 12144031414212 is 21241413044121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12144031414212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506001308914 + ... + 506001308937.

Almost surely, 2^{12144031414212} is an apocalyptic number.

12144031414212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12144031414212 is an abundant number, since it is smaller than the sum of its proper divisors (16192041885644).

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

12144031414212 is a wasteful number, since it uses less digits than its factorization.

12144031414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012002617858 (or 1012002617856 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 12144031414212 its reverse (21241413044121), we get a palindrome (33385444458333).

The spelling of 12144031414212 in words is "twelve trillion, one hundred forty-four billion, thirty-one million, four hundred fourteen thousand, two hundred twelve".