223232423240443 has 4 divisors (see below), whose sum is σ = 223994308644288. Its totient is φ = 222470537836600.

The previous prime is 223232423240441. The next prime is 223232423240459. The reversal of 223232423240443 is 344042324232322.

223232423240443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223232423240443 - 2¹ = 223232423240441 is a prime.

It is a super-3 number, since 3×223232423240443³ (a number of 44 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 = 223232423240396 and 223232423240405.

It is not an unprimeable number, because it can be changed into a prime (223232423240441) 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, 380942701483 + ... + 380942702068.

It is an arithmetic number, because the mean of its divisors is an integer number (55998577161072).

Almost surely, 2^{223232423240443} is an apocalyptic number.

223232423240443 is a deficient number, since it is larger than the sum of its proper divisors (761885403845).

223232423240443 is an equidigital number, since it uses as much as digits as its factorization.

223232423240443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761885403844.

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 223232423240443 its reverse (344042324232322), we get a palindrome (567274747472765).

The spelling of 223232423240443 in words is "two hundred twenty-three trillion, two hundred thirty-two billion, four hundred twenty-three million, two hundred forty thousand, four hundred forty-three".