12404144120 has 32 divisors (see below), whose sum is σ = 28503144000. Its totient is φ = 4856089728.

The previous prime is 12404144101. The next prime is 12404144147. The reversal of 12404144120 is 2144140421.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3297095 + ... + 3300854.

It is an arithmetic number, because the mean of its divisors is an integer number (890723250).

Almost surely, 2^12404144120 is an apocalyptic number.

12404144120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404144120 is an abundant number, since it is smaller than the sum of its proper divisors (16098999880).

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

12404144120 is a wasteful number, since it uses less digits than its factorization.

12404144120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598007 (or 6598003 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12404144120 its reverse (2144140421), we get a palindrome (14548284541).

The spelling of 12404144120 in words is "twelve billion, four hundred four million, one hundred forty-four thousand, one hundred twenty".