224143342 has 8 divisors (see below), whose sum is σ = 353910600. Its totient is φ = 106173144.

The previous prime is 224143331. The next prime is 224143397. The reversal of 224143342 is 243341422.

It is a happy number.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 2949217 + ... + 2949292.

It is an arithmetic number, because the mean of its divisors is an integer number (44238825).

Almost surely, 2^224143342 is an apocalyptic number.

224143342 is a deficient number, since it is larger than the sum of its proper divisors (129767258).

224143342 is a wasteful number, since it uses less digits than its factorization.

224143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898530.

The product of its digits is 4608, while the sum is 25.

The square root of 224143342 is about 14971.4175013590. The cubic root of 224143342 is about 607.4473116142.

Adding to 224143342 its reverse (243341422), we get a palindrome (467484764).

The spelling of 224143342 in words is "two hundred twenty-four million, one hundred forty-three thousand, three hundred forty-two".