12142004204 has 72 divisors (see below), whose sum is σ = 23925936384. Its totient is φ = 5346793600.

The previous prime is 12142004201. The next prime is 12142004219. The reversal of 12142004204 is 40240024121.

It is not an unprimeable number, because it can be changed into a prime (12142004201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12351497 + ... + 12352479.

It is an arithmetic number, because the mean of its divisors is an integer number (332304672).

Almost surely, 2^12142004204 is an apocalyptic number.

It is an amenable number.

12142004204 is a deficient number, since it is larger than the sum of its proper divisors (11783932180).

12142004204 is a wasteful number, since it uses less digits than its factorization.

12142004204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12142004204 its reverse (40240024121), we get a palindrome (52382028325).

The spelling of 12142004204 in words is "twelve billion, one hundred forty-two million, four thousand, two hundred four".