24342042223 has 4 divisors (see below), whose sum is σ = 25623202360. Its totient is φ = 23060882088.

The previous prime is 24342042187. The next prime is 24342042251. The reversal of 24342042223 is 32224024342.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24342042223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24342042191 and 24342042200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24342042323) 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, 640580040 + ... + 640580077.

It is an arithmetic number, because the mean of its divisors is an integer number (6405800590).

Almost surely, 2^24342042223 is an apocalyptic number.

24342042223 is a deficient number, since it is larger than the sum of its proper divisors (1281160137).

24342042223 is a wasteful number, since it uses less digits than its factorization.

24342042223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281160136.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 24342042223 its reverse (32224024342), we get a palindrome (56566066565).

The spelling of 24342042223 in words is "twenty-four billion, three hundred forty-two million, forty-two thousand, two hundred twenty-three".