223334342243 has 4 divisors (see below), whose sum is σ = 223348340208. Its totient is φ = 223320344280.

The previous prime is 223334342213. The next prime is 223334342269. The reversal of 223334342243 is 342243433322.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 223334342243 - 2¹² = 223334338147 is a prime.

It is a super-2 number, since 2×223334342243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (223334342213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6975023 + ... + 7006968.

It is an arithmetic number, because the mean of its divisors is an integer number (55837085052).

Almost surely, 2^223334342243 is an apocalyptic number.

223334342243 is a deficient number, since it is larger than the sum of its proper divisors (13997965).

223334342243 is a wasteful number, since it uses less digits than its factorization.

223334342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13997964.

The product of its digits is 248832, while the sum is 35.

Adding to 223334342243 its reverse (342243433322), we get a palindrome (565577775565).

The spelling of 223334342243 in words is "two hundred twenty-three billion, three hundred thirty-four million, three hundred forty-two thousand, two hundred forty-three".