12240012401412 has 24 divisors (see below), whose sum is σ = 28560172550112. Its totient is φ = 4079983617600.

The previous prime is 12240012401389. The next prime is 12240012401417. The reversal of 12240012401412 is 21410421004221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12240012401417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25987 + ... + 4947797.

It is an arithmetic number, because the mean of its divisors is an integer number (1190007189588).

Almost surely, 2^{12240012401412} is an apocalyptic number.

12240012401412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12240012401412 is an abundant number, since it is smaller than the sum of its proper divisors (16320160148700).

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

12240012401412 is a wasteful number, since it uses less digits than its factorization.

12240012401412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129059 (or 5129057 counting only the distinct ones).

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

Adding to 12240012401412 its reverse (21410421004221), we get a palindrome (33650433405633).

The spelling of 12240012401412 in words is "twelve trillion, two hundred forty billion, twelve million, four hundred one thousand, four hundred twelve".