12004013234 has 8 divisors (see below), whose sum is σ = 18006683520. Its totient is φ = 6001785396.

The previous prime is 12004013233. The next prime is 12004013291. The reversal of 12004013234 is 43231040021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12004013233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31454 + ... + 158105.

It is an arithmetic number, because the mean of its divisors is an integer number (2250835440).

Almost surely, 2^12004013234 is an apocalyptic number.

12004013234 is a deficient number, since it is larger than the sum of its proper divisors (6002670286).

12004013234 is a wasteful number, since it uses less digits than its factorization.

12004013234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221224.

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

Adding to 12004013234 its reverse (43231040021), we get a palindrome (55235053255).

The spelling of 12004013234 in words is "twelve billion, four million, thirteen thousand, two hundred thirty-four".