12004201412 has 48 divisors (see below), whose sum is σ = 24677173248. Its totient is φ = 5001575040.

The previous prime is 12004201409. The next prime is 12004201453. The reversal of 12004201412 is 21410240021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520018 + ... + 1527894.

It is an arithmetic number, because the mean of its divisors is an integer number (514107776).

Almost surely, 2^12004201412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12004201412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12338586624).

12004201412 is an abundant number, since it is smaller than the sum of its proper divisors (12672971836).

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

12004201412 is a wasteful number, since it uses less digits than its factorization.

12004201412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396 (or 9394 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12004201412 its reverse (21410240021), we get a palindrome (33414441433).

The spelling of 12004201412 in words is "twelve billion, four million, two hundred one thousand, four hundred twelve".