204321200321041 has 4 divisors (see below), whose sum is σ = 204374256985584. Its totient is φ = 204268143656500.

The previous prime is 204321200320957. The next prime is 204321200321059. The reversal of 204321200321041 is 140123002123402.

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 204321200321041 - 2³⁵ = 204286840582673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204321200320997 and 204321200321015.

It is not an unprimeable number, because it can be changed into a prime (204321200301041) 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, 26528326495 + ... + 26528334196.

It is an arithmetic number, because the mean of its divisors is an integer number (51093564246396).

Almost surely, 2^{204321200321041} is an apocalyptic number.

It is an amenable number.

204321200321041 is a deficient number, since it is larger than the sum of its proper divisors (53056664543).

204321200321041 is an equidigital number, since it uses as much as digits as its factorization.

204321200321041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53056664542.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 204321200321041 its reverse (140123002123402), we get a palindrome (344444202444443).

The spelling of 204321200321041 in words is "two hundred four trillion, three hundred twenty-one billion, two hundred million, three hundred twenty-one thousand, forty-one".