224042444042 has 4 divisors (see below), whose sum is σ = 336063666066. Its totient is φ = 112021222020.

The previous prime is 224042444029. The next prime is 224042444053. The reversal of 224042444042 is 240444240422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240444240422 = 2 ⋅120222120211.

It can be written as a sum of positive squares in only one way, i.e., 218433782161 + 5608661881 = 467369^2 + 74891^2 .

It is an unprimeable number.

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, 56010611009 + ... + 56010611012.

Almost surely, 2^224042444042 is an apocalyptic number.

224042444042 is a deficient number, since it is larger than the sum of its proper divisors (112021222024).

224042444042 is a wasteful number, since it uses less digits than its factorization.

224042444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112021222023.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 224042444042 its reverse (240444240422), we get a palindrome (464486684464).

The spelling of 224042444042 in words is "two hundred twenty-four billion, forty-two million, four hundred forty-four thousand, forty-two".