204043451341 has 4 divisors (see below), whose sum is σ = 204103662300. Its totient is φ = 203983240384.

The previous prime is 204043451329. The next prime is 204043451369. The reversal of 204043451341 is 143154340402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 188330828841 + 15712622500 = 433971^2 + 125350^2 .

It is a cyclic number.

It is not a de Polignac number, because 204043451341 - 2⁵ = 204043451309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204043451441) 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, 30100396 + ... + 30107173.

It is an arithmetic number, because the mean of its divisors is an integer number (51025915575).

Almost surely, 2^204043451341 is an apocalyptic number.

It is an amenable number.

204043451341 is a deficient number, since it is larger than the sum of its proper divisors (60210959).

204043451341 is an equidigital number, since it uses as much as digits as its factorization.

204043451341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60210958.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 204043451341 its reverse (143154340402), we get a palindrome (347197791743).

The spelling of 204043451341 in words is "two hundred four billion, forty-three million, four hundred fifty-one thousand, three hundred forty-one".