12432125242012 has 24 divisors (see below), whose sum is σ = 24864705976320. Its totient is φ = 5327956069680.

The previous prime is 12432125242001. The next prime is 12432125242049. The reversal of 12432125242012 is 21024252123421.

It is a congruent number.

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, 2500564 + ... + 5578267.

It is an arithmetic number, because the mean of its divisors is an integer number (1036029415680).

Almost surely, 2^{12432125242012} is an apocalyptic number.

It is an amenable number.

12432125242012 is an abundant number, since it is smaller than the sum of its proper divisors (12432580734308).

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

12432125242012 is a wasteful number, since it uses less digits than its factorization.

12432125242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133801 (or 8133799 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 12432125242012 its reverse (21024252123421), we get a palindrome (33456377365433).

The spelling of 12432125242012 in words is "twelve trillion, four hundred thirty-two billion, one hundred twenty-five million, two hundred forty-two thousand, twelve".