12342003212 has 24 divisors (see below), whose sum is σ = 26928007680. Its totient is φ = 4808572560.

The previous prime is 12342003209. The next prime is 12342003241. The reversal of 12342003212 is 21230024321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20035412 + ... + 20036027.

It is an arithmetic number, because the mean of its divisors is an integer number (1122000320).

Almost surely, 2^12342003212 is an apocalyptic number.

It is an amenable number.

12342003212 is an abundant number, since it is smaller than the sum of its proper divisors (14586004468).

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

12342003212 is a wasteful number, since it uses less digits than its factorization.

12342003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40071461 (or 40071459 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12342003212 its reverse (21230024321), we get a palindrome (33572027533).

The spelling of 12342003212 in words is "twelve billion, three hundred forty-two million, three thousand, two hundred twelve".