204234423142441 has 4 divisors (see below), whose sum is σ = 204235224634000. Its totient is φ = 204233621650884.

The previous prime is 204234423142423. The next prime is 204234423142447. The reversal of 204234423142441 is 144241324432402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204234423142441 - 2⁹ = 204234423141929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204234423142394 and 204234423142403.

It is not an unprimeable number, because it can be changed into a prime (204234423142447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400363431 + ... + 400873228.

It is an arithmetic number, because the mean of its divisors is an integer number (51058806158500).

Almost surely, 2^{204234423142441} is an apocalyptic number.

It is an amenable number.

204234423142441 is a deficient number, since it is larger than the sum of its proper divisors (801491559).

204234423142441 is an equidigital number, since it uses as much as digits as its factorization.

204234423142441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801491558.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 204234423142441 its reverse (144241324432402), we get a palindrome (348475747574843).

The spelling of 204234423142441 in words is "two hundred four trillion, two hundred thirty-four billion, four hundred twenty-three million, one hundred forty-two thousand, four hundred forty-one".