24434041243 has 4 divisors (see below), whose sum is σ = 24569036128. Its totient is φ = 24299046360.

The previous prime is 24434041157. The next prime is 24434041259. The reversal of 24434041243 is 34214043442.

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 24434041243 - 2²¹ = 24431944091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24434041543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67497171 + ... + 67497532.

It is an arithmetic number, because the mean of its divisors is an integer number (6142259032).

Almost surely, 2^24434041243 is an apocalyptic number.

24434041243 is a deficient number, since it is larger than the sum of its proper divisors (134994885).

24434041243 is a wasteful number, since it uses less digits than its factorization.

24434041243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134994884.

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

Adding to 24434041243 its reverse (34214043442), we get a palindrome (58648084685).

The spelling of 24434041243 in words is "twenty-four billion, four hundred thirty-four million, forty-one thousand, two hundred forty-three".