12024242234429 has 4 divisors (see below), whose sum is σ = 12027878234784. Its totient is φ = 12020606234076.

The previous prime is 12024242234377. The next prime is 12024242234441. The reversal of 12024242234429 is 92443224242021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12024242234429 - 2²⁴ = 12024225457213 is a prime.

It is a super-2 number, since 2×12024242234429² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024242234729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1817995217 + ... + 1818001830.

It is an arithmetic number, because the mean of its divisors is an integer number (3006969558696).

Almost surely, 2^{12024242234429} is an apocalyptic number.

It is an amenable number.

12024242234429 is a deficient number, since it is larger than the sum of its proper divisors (3636000355).

12024242234429 is an equidigital number, since it uses as much as digits as its factorization.

12024242234429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636000354.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 12024242234429 in words is "twelve trillion, twenty-four billion, two hundred forty-two million, two hundred thirty-four thousand, four hundred twenty-nine".