223432042 has 16 divisors (see below), whose sum is σ = 351312192. Its totient is φ = 106454880.

The previous prime is 223432021. The next prime is 223432073. The reversal of 223432042 is 240234322.

223432042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 28158 + ... + 35209.

It is an arithmetic number, because the mean of its divisors is an integer number (21957012).

Almost surely, 2^223432042 is an apocalyptic number.

223432042 is a deficient number, since it is larger than the sum of its proper divisors (127880150).

223432042 is a wasteful number, since it uses less digits than its factorization.

223432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63453.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 223432042 is about 14947.6433594062. The cubic root of 223432042 is about 606.8040697643.

Adding to 223432042 its reverse (240234322), we get a palindrome (463666364).

The spelling of 223432042 in words is "two hundred twenty-three million, four hundred thirty-two thousand, forty-two".