12144204 has 18 divisors (see below), whose sum is σ = 30697940. Its totient is φ = 4048056.

The previous prime is 12144199. The next prime is 12144217. The reversal of 12144204 is 40244121.

12144204 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168634 + ... + 168705.

Almost surely, 2^12144204 is an apocalyptic number.

It is an amenable number.

12144204 is an abundant number, since it is smaller than the sum of its proper divisors (18553736).

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

12144204 is a wasteful number, since it uses less digits than its factorization.

12144204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337349 (or 337344 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 12144204 is about 3484.8535119858. The cubic root of 12144204 is about 229.8562681056.

Adding to 12144204 its reverse (40244121), we get a palindrome (52388325).

The spelling of 12144204 in words is "twelve million, one hundred forty-four thousand, two hundred four".