12344123424 has 48 divisors (see below), whose sum is σ = 32767428960. Its totient is φ = 4068472320.

The previous prime is 12344123423. The next prime is 12344123447. The reversal of 12344123424 is 42432144321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12344123391 and 12344123400.

It is not an unprimeable number, because it can be changed into a prime (12344123423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713842 + ... + 730929.

It is an arithmetic number, because the mean of its divisors is an integer number (682654770).

Almost surely, 2^12344123424 is an apocalyptic number.

It is an amenable number.

12344123424 is an abundant number, since it is smaller than the sum of its proper divisors (20423305536).

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

12344123424 is a wasteful number, since it uses less digits than its factorization.

12344123424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444873 (or 1444865 counting only the distinct ones).

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

Adding to 12344123424 its reverse (42432144321), we get a palindrome (54776267745).

The spelling of 12344123424 in words is "twelve billion, three hundred forty-four million, one hundred twenty-three thousand, four hundred twenty-four".