24204400042 has 8 divisors (see below), whose sum is σ = 36308748132. Its totient is φ = 12101484000.

The previous prime is 24204400013. The next prime is 24204400093. The reversal of 24204400042 is 24000440242.

It can be written as a sum of positive squares in 2 ways, for example, as 23598797161 + 605602881 = 153619^2 + 24609^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 24204399986 and 24204400022.

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, 314709 + ... + 383992.

Almost surely, 2^24204400042 is an apocalyptic number.

24204400042 is a deficient number, since it is larger than the sum of its proper divisors (12104348090).

24204400042 is a wasteful number, since it uses less digits than its factorization.

24204400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716024.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24204400042 its reverse (24000440242), we get a palindrome (48204840284).

The spelling of 24204400042 in words is "twenty-four billion, two hundred four million, four hundred thousand, forty-two".