12044310420 has 48 divisors (see below), whose sum is σ = 34360381440. Its totient is φ = 3151214976.

The previous prime is 12044310419. The next prime is 12044310451. The reversal of 12044310420 is 2401344021.

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 15 ways as a sum of consecutive naturals, for example, 1890580 + ... + 1896939.

It is an arithmetic number, because the mean of its divisors is an integer number (715841280).

Almost surely, 2^12044310420 is an apocalyptic number.

12044310420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12044310420 is an abundant number, since it is smaller than the sum of its proper divisors (22316071020).

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

12044310420 is a wasteful number, since it uses less digits than its factorization.

12044310420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787584 (or 3787582 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12044310420 its reverse (2401344021), we get a palindrome (14445654441).

The spelling of 12044310420 in words is "twelve billion, forty-four million, three hundred ten thousand, four hundred twenty".