223441123042 has 4 divisors (see below), whose sum is σ = 335161684566. Its totient is φ = 111720561520.

The previous prime is 223441123001. The next prime is 223441123057. The reversal of 223441123042 is 240321144322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 200230295841 + 23210827201 = 447471^2 + 152351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 223441123042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55860280759 + ... + 55860280762.

Almost surely, 2^223441123042 is an apocalyptic number.

223441123042 is a deficient number, since it is larger than the sum of its proper divisors (111720561524).

223441123042 is a wasteful number, since it uses less digits than its factorization.

223441123042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111720561523.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 223441123042 its reverse (240321144322), we get a palindrome (463762267364).

The spelling of 223441123042 in words is "two hundred twenty-three billion, four hundred forty-one million, one hundred twenty-three thousand, forty-two".