12344242020 has 48 divisors (see below), whose sum is σ = 37706050368. Its totient is φ = 2992543360.

The previous prime is 12344242007. The next prime is 12344242037. The reversal of 12344242020 is 2024244321.

It is a super-2 number, since 2×12344242020² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9351039 + ... + 9352358.

It is an arithmetic number, because the mean of its divisors is an integer number (785542716).

Almost surely, 2^12344242020 is an apocalyptic number.

12344242020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12344242020 is an abundant number, since it is smaller than the sum of its proper divisors (25361808348).

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

12344242020 is a wasteful number, since it uses less digits than its factorization.

12344242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18703420 (or 18703418 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12344242020 its reverse (2024244321), we get a palindrome (14368486341).

The spelling of 12344242020 in words is "twelve billion, three hundred forty-four million, two hundred forty-two thousand, twenty".