224424142 has 8 divisors (see below), whose sum is σ = 336747600. Its totient is φ = 112174944.

The previous prime is 224424049. The next prime is 224424149. The reversal of 224424142 is 241424422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224424149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10267 + ... + 23542.

It is an arithmetic number, because the mean of its divisors is an integer number (42093450).

Almost surely, 2^224424142 is an apocalyptic number.

224424142 is a deficient number, since it is larger than the sum of its proper divisors (112323458).

224424142 is a wasteful number, since it uses less digits than its factorization.

224424142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37130.

The product of its digits is 4096, while the sum is 25.

The square root of 224424142 is about 14980.7924356491. The cubic root of 224424142 is about 607.7008696340.

Adding to 224424142 its reverse (241424422), we get a palindrome (465848564).

The spelling of 224424142 in words is "two hundred twenty-four million, four hundred twenty-four thousand, one hundred forty-two".