123343211424 has 24 divisors (see below), whose sum is σ = 323775930240. Its totient is φ = 41114403776.

The previous prime is 123343211419. The next prime is 123343211437. The reversal of 123343211424 is 424112343321.

It is a tau number, because it is divible by the number of its divisors (24).

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 = 123343211391 and 123343211400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642412464 + ... + 642412655.

It is an arithmetic number, because the mean of its divisors is an integer number (13490663760).

Almost surely, 2^123343211424 is an apocalyptic number.

It is an amenable number.

123343211424 is an abundant number, since it is smaller than the sum of its proper divisors (200432718816).

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

123343211424 is a wasteful number, since it uses less digits than its factorization.

123343211424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284825132 (or 1284825124 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 123343211424 its reverse (424112343321), we get a palindrome (547455554745).

The spelling of 123343211424 in words is "one hundred twenty-three billion, three hundred forty-three million, two hundred eleven thousand, four hundred twenty-four".