243323401124443 has 8 divisors (see below), whose sum is σ = 243769905194816. Its totient is φ = 242876968273800.

The previous prime is 243323401124423. The next prime is 243323401124449. The reversal of 243323401124443 is 344421104323342.

It is a happy number.

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 243323401124443 - 2²⁵ = 243323367570011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243323401124396 and 243323401124405.

It is not an unprimeable number, because it can be changed into a prime (243323401124449) 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, 10963221 + ... + 24634102.

It is an arithmetic number, because the mean of its divisors is an integer number (30471238149352).

Almost surely, 2^{243323401124443} is an apocalyptic number.

243323401124443 is a deficient number, since it is larger than the sum of its proper divisors (446504070373).

243323401124443 is a wasteful number, since it uses less digits than its factorization.

243323401124443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35609865.

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 243323401124443 its reverse (344421104323342), we get a palindrome (587744505447785).

The spelling of 243323401124443 in words is "two hundred forty-three trillion, three hundred twenty-three billion, four hundred one million, one hundred twenty-four thousand, four hundred forty-three".