223002442343 has 4 divisors (see below), whose sum is σ = 224059326168. Its totient is φ = 221945558520.

The previous prime is 223002442297. The next prime is 223002442381. The reversal of 223002442343 is 343244200322.

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 223002442343 - 2¹⁴ = 223002425959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223001442343) 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, 528441596 + ... + 528442017.

It is an arithmetic number, because the mean of its divisors is an integer number (56014831542).

Almost surely, 2^223002442343 is an apocalyptic number.

223002442343 is a deficient number, since it is larger than the sum of its proper divisors (1056883825).

223002442343 is a wasteful number, since it uses less digits than its factorization.

223002442343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056883824.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 223002442343 its reverse (343244200322), we get a palindrome (566246642665).

The spelling of 223002442343 in words is "two hundred twenty-three billion, two million, four hundred forty-two thousand, three hundred forty-three".