204423213341343 has 8 divisors (see below), whose sum is σ = 275848191497088. Its totient is φ = 134640188706584.

The previous prime is 204423213341323. The next prime is 204423213341353. The reversal of 204423213341343 is 343143312324402.

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 204423213341343 - 2⁵ = 204423213341311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204423213341323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410488379955 + ... + 410488380452.

It is an arithmetic number, because the mean of its divisors is an integer number (34481023937136).

Almost surely, 2^{204423213341343} is an apocalyptic number.

204423213341343 is a deficient number, since it is larger than the sum of its proper divisors (71424978155745).

204423213341343 is an equidigital number, since it uses as much as digits as its factorization.

204423213341343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820976760493.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 204423213341343 its reverse (343143312324402), we get a palindrome (547566525665745).

The spelling of 204423213341343 in words is "two hundred four trillion, four hundred twenty-three billion, two hundred thirteen million, three hundred forty-one thousand, three hundred forty-three".