42224204024 has 8 divisors (see below), whose sum is σ = 79170382560. Its totient is φ = 21112102008.

The previous prime is 42224203999. The next prime is 42224204027. The reversal of 42224204024 is 42040242224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 42224203984 and 42224204002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42224204027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639012744 + ... + 2639012759.

It is an arithmetic number, because the mean of its divisors is an integer number (9896297820).

Almost surely, 2^42224204024 is an apocalyptic number.

It is an amenable number.

42224204024 is a deficient number, since it is larger than the sum of its proper divisors (36946178536).

42224204024 is a wasteful number, since it uses less digits than its factorization.

42224204024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278025509 (or 5278025505 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42224204024 its reverse (42040242224), we get a palindrome (84264446248).

The spelling of 42224204024 in words is "forty-two billion, two hundred twenty-four million, two hundred four thousand, twenty-four".