12143343242024 has 32 divisors (see below), whose sum is σ = 23326455033000. Its totient is φ = 5922985082880.

The previous prime is 12143343242021. The next prime is 12143343242077. The reversal of 12143343242024 is 42024234334121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10065911073124 + 2077432168900 = 3172682^2 + 1441330^2 .

It is not an unprimeable number, because it can be changed into a prime (12143343242021) 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, 1402664 + ... + 5123880.

Almost surely, 2^{12143343242024} is an apocalyptic number.

It is an amenable number.

12143343242024 is a deficient number, since it is larger than the sum of its proper divisors (11183111790976).

12143343242024 is a wasteful number, since it uses less digits than its factorization.

12143343242024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731213 (or 3731209 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 12143343242024 its reverse (42024234334121), we get a palindrome (54167577576145).

The spelling of 12143343242024 in words is "twelve trillion, one hundred forty-three billion, three hundred forty-three million, two hundred forty-two thousand, twenty-four".