223205042 has 16 divisors (see below), whose sum is σ = 337200864. Its totient is φ = 110808000.

The previous prime is 223205033. The next prime is 223205057. The reversal of 223205042 is 240502322.

It is a super-3 number, since 3×223205042³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274817 + ... + 275627.

It is an arithmetic number, because the mean of its divisors is an integer number (21075054).

Almost surely, 2^223205042 is an apocalyptic number.

223205042 is a deficient number, since it is larger than the sum of its proper divisors (113995822).

223205042 is a wasteful number, since it uses less digits than its factorization.

223205042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 223205042 is about 14940.0482596275. The cubic root of 223205042 is about 606.5985021161.

Adding to 223205042 its reverse (240502322), we get a palindrome (463707364).

The spelling of 223205042 in words is "two hundred twenty-three million, two hundred five thousand, forty-two".