24140342443 has 4 divisors (see below), whose sum is σ = 27588962800. Its totient is φ = 20691722088.

The previous prime is 24140342407. The next prime is 24140342449. The reversal of 24140342443 is 34424304142.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24140342443 - 2⁹ = 24140341931 is a prime.

It is a super-2 number, since 2×24140342443² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24140342449) 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, 1724310168 + ... + 1724310181.

It is an arithmetic number, because the mean of its divisors is an integer number (6897240700).

Almost surely, 2^24140342443 is an apocalyptic number.

24140342443 is a deficient number, since it is larger than the sum of its proper divisors (3448620357).

24140342443 is an equidigital number, since it uses as much as digits as its factorization.

24140342443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448620356.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 24140342443 its reverse (34424304142), we get a palindrome (58564646585).

The spelling of 24140342443 in words is "twenty-four billion, one hundred forty million, three hundred forty-two thousand, four hundred forty-three".