12144104 has 16 divisors (see below), whose sum is σ = 26023200. Its totient is φ = 5204592.

The previous prime is 12144101. The next prime is 12144113. The reversal of 12144104 is 40144121.

It is not an unprimeable number, because it can be changed into a prime (12144101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108374 + ... + 108485.

It is an arithmetic number, because the mean of its divisors is an integer number (1626450).

Almost surely, 2^12144104 is an apocalyptic number.

12144104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12144104 is an abundant number, since it is smaller than the sum of its proper divisors (13879096).

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

12144104 is a wasteful number, since it uses less digits than its factorization.

12144104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216872 (or 216868 counting only the distinct ones).

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

The square root of 12144104 is about 3484.8391641509. The cubic root of 12144104 is about 229.8556371958.

Adding to 12144104 its sum of digits (17), we get a palindrome (12144121).

Adding to 12144104 its reverse (40144121), we get a palindrome (52288225).

The spelling of 12144104 in words is "twelve million, one hundred forty-four thousand, one hundred four".