24404242043 has 4 divisors (see below), whose sum is σ = 24410724240. Its totient is φ = 24397759848.

The previous prime is 24404242019. The next prime is 24404242099. The reversal of 24404242043 is 34024240442.

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 24404242043 - 2¹⁶ = 24404176507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24404241997 and 24404242015.

It is not an unprimeable number, because it can be changed into a prime (24404242843) 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, 3235448 + ... + 3242981.

It is an arithmetic number, because the mean of its divisors is an integer number (6102681060).

Almost surely, 2^24404242043 is an apocalyptic number.

24404242043 is a deficient number, since it is larger than the sum of its proper divisors (6482197).

24404242043 is an equidigital number, since it uses as much as digits as its factorization.

24404242043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482196.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 24404242043 its reverse (34024240442), we get a palindrome (58428482485).

The spelling of 24404242043 in words is "twenty-four billion, four hundred four million, two hundred forty-two thousand, forty-three".