12344120420 has 96 divisors (see below), whose sum is σ = 27300672000. Its totient is φ = 4684068864.

The previous prime is 12344120419. The next prime is 12344120441. The reversal of 12344120420 is 2402144321.

12344120420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4047056 + ... + 4050104.

It is an arithmetic number, because the mean of its divisors is an integer number (284382000).

Almost surely, 2^12344120420 is an apocalyptic number.

12344120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12344120420 is an abundant number, since it is smaller than the sum of its proper divisors (14956551580).

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

12344120420 is a wasteful number, since it uses less digits than its factorization.

12344120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12344120420 its reverse (2402144321), we get a palindrome (14746264741).

The spelling of 12344120420 in words is "twelve billion, three hundred forty-four million, one hundred twenty thousand, four hundred twenty".