204130313120441 has 8 divisors (see below), whose sum is σ = 216138861291240. Its totient is φ = 192121863026688.

The previous prime is 204130313120411. The next prime is 204130313120443. The reversal of 204130313120441 is 144021313031402.

It can be written as a sum of positive squares in 4 ways, for example, as 142020609217600 + 62109703902841 = 11917240^2 + 7880971^2 .

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 204130313120441 - 2³⁸ = 203855435213497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204130313120443) 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, 20212556 + ... + 28579853.

It is an arithmetic number, because the mean of its divisors is an integer number (27017357661405).

Almost surely, 2^{204130313120441} is an apocalyptic number.

It is an amenable number.

204130313120441 is a deficient number, since it is larger than the sum of its proper divisors (12008548170799).

204130313120441 is a wasteful number, since it uses less digits than its factorization.

204130313120441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49038523.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 204130313120441 its reverse (144021313031402), we get a palindrome (348151626151843).

The spelling of 204130313120441 in words is "two hundred four trillion, one hundred thirty billion, three hundred thirteen million, one hundred twenty thousand, four hundred forty-one".