204002023220041 has 8 divisors (see below), whose sum is σ = 211074389310600. Its totient is φ = 196932178033920.

The previous prime is 204002023219987. The next prime is 204002023220057. The reversal of 204002023220041 is 140022320200402.

It can be written as a sum of positive squares in 4 ways, for example, as 81590391907600 + 122411631312441 = 9032740^2 + 11063979^2 .

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 204002023220041 - 2¹⁵ = 204002023187273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204002023219994 and 204002023220021.

It is not an unprimeable number, because it can be changed into a prime (204002027220041) 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, 630061456 + ... + 630385153.

It is an arithmetic number, because the mean of its divisors is an integer number (26384298663825).

Almost surely, 2^{204002023220041} is an apocalyptic number.

It is an amenable number.

204002023220041 is a deficient number, since it is larger than the sum of its proper divisors (7072366090559).

204002023220041 is a wasteful number, since it uses less digits than its factorization.

204002023220041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260452219.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 204002023220041 its reverse (140022320200402), we get a palindrome (344024343420443).

The spelling of 204002023220041 in words is "two hundred four trillion, two billion, twenty-three million, two hundred twenty thousand, forty-one".