224135042 has 8 divisors (see below), whose sum is σ = 338216256. Its totient is φ = 111396292.

The previous prime is 224135027. The next prime is 224135063. The reversal of 224135042 is 240531422.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 224134999 and 224135017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335198 + ... + 335865.

It is an arithmetic number, because the mean of its divisors is an integer number (42277032).

Almost surely, 2^224135042 is an apocalyptic number.

224135042 is a deficient number, since it is larger than the sum of its proper divisors (114081214).

224135042 is a wasteful number, since it uses less digits than its factorization.

224135042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671232.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 224135042 is about 14971.1403039314. The cubic root of 224135042 is about 607.4398136223.

Adding to 224135042 its reverse (240531422), we get a palindrome (464666464).

The spelling of 224135042 in words is "two hundred twenty-four million, one hundred thirty-five thousand, forty-two".