24420422242 has 8 divisors (see below), whose sum is σ = 38785376556. Its totient is φ = 11491963392.

The previous prime is 24420422237. The next prime is 24420422311. The reversal of 24420422242 is 24222402442.

It can be written as a sum of positive squares in 2 ways, for example, as 23623997401 + 796424841 = 153701^2 + 28221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 24420422242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359123823 + ... + 359123890.

Almost surely, 2^24420422242 is an apocalyptic number.

24420422242 is a deficient number, since it is larger than the sum of its proper divisors (14364954314).

24420422242 is a wasteful number, since it uses less digits than its factorization.

24420422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718247732.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24420422242 its reverse (24222402442), we get a palindrome (48642824684).

The spelling of 24420422242 in words is "twenty-four billion, four hundred twenty million, four hundred twenty-two thousand, two hundred forty-two".