223026142 has 32 divisors (see below), whose sum is σ = 362789280. Its totient is φ = 102481920.

The previous prime is 223026131. The next prime is 223026151. The reversal of 223026142 is 241620322.

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 15 ways as a sum of consecutive naturals, for example, 400128 + ... + 400684.

It is an arithmetic number, because the mean of its divisors is an integer number (11337165).

Almost surely, 2^223026142 is an apocalyptic number.

223026142 is a deficient number, since it is larger than the sum of its proper divisors (139763138).

223026142 is a wasteful number, since it uses less digits than its factorization.

223026142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 223026142 is about 14934.0597963179. The cubic root of 223026142 is about 606.4363948488.

Adding to 223026142 its reverse (241620322), we get a palindrome (464646464).

The spelling of 223026142 in words is "two hundred twenty-three million, twenty-six thousand, one hundred forty-two".