223042334234 has 4 divisors (see below), whose sum is σ = 334563501354. Its totient is φ = 111521167116.

The previous prime is 223042334233. The next prime is 223042334257. The reversal of 223042334234 is 432433240322.

It is a happy number.

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., 195101540209 + 27940794025 = 441703^2 + 167155^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 223042334234.

It is not an unprimeable number, because it can be changed into a prime (223042334233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55760583557 + ... + 55760583560.

Almost surely, 2^223042334234 is an apocalyptic number.

223042334234 is a deficient number, since it is larger than the sum of its proper divisors (111521167120).

223042334234 is a wasteful number, since it uses less digits than its factorization.

223042334234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111521167119.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 223042334234 its reverse (432433240322), we get a palindrome (655475574556).

The spelling of 223042334234 in words is "two hundred twenty-three billion, forty-two million, three hundred thirty-four thousand, two hundred thirty-four".