24222424240442 has 16 divisors (see below), whose sum is σ = 36397476688320. Its totient is φ = 12089950383168.

The previous prime is 24222424240397. The next prime is 24222424240447. The reversal of 24222424240442 is 24404242422242.

It is a junction number, because it is equal to n+sod(n) for n = 24222424240396 and 24222424240405.

It is not an unprimeable number, because it can be changed into a prime (24222424240447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1954358 + ... + 7229409.

It is an arithmetic number, because the mean of its divisors is an integer number (2274842293020).

Almost surely, 2^{24222424240442} is an apocalyptic number.

24222424240442 is a deficient number, since it is larger than the sum of its proper divisors (12175052447878).

24222424240442 is a wasteful number, since it uses less digits than its factorization.

24222424240442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9186085.

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 24222424240442 its reverse (24404242422242), we get a palindrome (48626666662684).

The spelling of 24222424240442 in words is "twenty-four trillion, two hundred twenty-two billion, four hundred twenty-four million, two hundred forty thousand, four hundred forty-two".