223232244043 has 4 divisors (see below), whose sum is σ = 232937993808. Its totient is φ = 213526494280.

The previous prime is 223232243933. The next prime is 223232244073. The reversal of 223232244043 is 340442232322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223232244043 is a prime.

It is a super-3 number, since 3×223232244043³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223232243996 and 223232244014.

It is not an unprimeable number, because it can be changed into a prime (223232244073) 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, 4852874848 + ... + 4852874893.

It is an arithmetic number, because the mean of its divisors is an integer number (58234498452).

Almost surely, 2^223232244043 is an apocalyptic number.

223232244043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223232244043 is a deficient number, since it is larger than the sum of its proper divisors (9705749765).

223232244043 is an equidigital number, since it uses as much as digits as its factorization.

223232244043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9705749764.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 223232244043 its reverse (340442232322), we get a palindrome (563674476365).

The spelling of 223232244043 in words is "two hundred twenty-three billion, two hundred thirty-two million, two hundred forty-four thousand, forty-three".