223043434441 has 8 divisors (see below), whose sum is σ = 224163035784. Its totient is φ = 221926636800.

The previous prime is 223043434409. The next prime is 223043434457. The reversal of 223043434441 is 144434340322.

It can be written as a sum of positive squares in 4 ways, for example, as 80767366416 + 142276068025 = 284196^2 + 377195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223043434441 - 2⁵ = 223043434409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223043434397 and 223043434406.

It is not an unprimeable number, because it can be changed into a prime (223043414441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541330 + ... + 859723.

It is an arithmetic number, because the mean of its divisors is an integer number (28020379473).

Almost surely, 2^223043434441 is an apocalyptic number.

It is an amenable number.

223043434441 is a deficient number, since it is larger than the sum of its proper divisors (1119601343).

223043434441 is a wasteful number, since it uses less digits than its factorization.

223043434441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401851.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 223043434441 its reverse (144434340322), we get a palindrome (367477774763).

The spelling of 223043434441 in words is "two hundred twenty-three billion, forty-three million, four hundred thirty-four thousand, four hundred forty-one".