12344424130020 has 24 divisors (see below), whose sum is σ = 34564387564224. Its totient is φ = 3291846434656.

The previous prime is 12344424129979. The next prime is 12344424130067. The reversal of 12344424130020 is 2003142444321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 12344424130020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102870201024 + ... + 102870201143.

It is an arithmetic number, because the mean of its divisors is an integer number (1440182815176).

Almost surely, 2^{12344424130020} is an apocalyptic number.

12344424130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12344424130020 is an abundant number, since it is smaller than the sum of its proper divisors (22219963434204).

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

12344424130020 is a wasteful number, since it uses less digits than its factorization.

12344424130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205740402179 (or 205740402177 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 12344424130020 its reverse (2003142444321), we get a palindrome (14347566574341).

The spelling of 12344424130020 in words is "twelve trillion, three hundred forty-four billion, four hundred twenty-four million, one hundred thirty thousand, twenty".