12000144404 has 12 divisors (see below), whose sum is σ = 21004174464. Its totient is φ = 5998951704.

The previous prime is 12000144397. The next prime is 12000144421. The reversal of 12000144404 is 40444100021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255794 + ... + 299049.

It is an arithmetic number, because the mean of its divisors is an integer number (1750347872).

Almost surely, 2^12000144404 is an apocalyptic number.

It is an amenable number.

12000144404 is a deficient number, since it is larger than the sum of its proper divisors (9004030060).

12000144404 is a wasteful number, since it uses less digits than its factorization.

12000144404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560254 (or 560252 counting only the distinct ones).

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

Adding to 12000144404 its reverse (40444100021), we get a palindrome (52444244425).

The spelling of 12000144404 in words is "twelve billion, one hundred forty-four thousand, four hundred four".