12143352324 has 48 divisors (see below), whose sum is σ = 28531718208. Its totient is φ = 4019664768.

The previous prime is 12143352283. The next prime is 12143352391. The reversal of 12143352324 is 42325334121.

It is a super-2 number, since 2×12143352324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12143352291 and 12143352300.

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, 2066839 + ... + 2072705.

It is an arithmetic number, because the mean of its divisors is an integer number (594410796).

Almost surely, 2^12143352324 is an apocalyptic number.

It is an amenable number.

12143352324 is an abundant number, since it is smaller than the sum of its proper divisors (16388365884).

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

12143352324 is a wasteful number, since it uses less digits than its factorization.

12143352324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7042 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 12143352324 its reverse (42325334121), we get a palindrome (54468686445).

The spelling of 12143352324 in words is "twelve billion, one hundred forty-three million, three hundred fifty-two thousand, three hundred twenty-four".