204133024243 has 8 divisors (see below), whose sum is σ = 204599929536. Its totient is φ = 203666232000.

The previous prime is 204133024237. The next prime is 204133024261. The reversal of 204133024243 is 342420331402.

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 204133024243 - 2¹⁷ = 204132893171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204133022243) 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, 4357143 + ... + 4403743.

It is an arithmetic number, because the mean of its divisors is an integer number (25574991192).

Almost surely, 2^204133024243 is an apocalyptic number.

204133024243 is a deficient number, since it is larger than the sum of its proper divisors (466905293).

204133024243 is an equidigital number, since it uses as much as digits as its factorization.

204133024243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56525.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 204133024243 its reverse (342420331402), we get a palindrome (546553355645).

The spelling of 204133024243 in words is "two hundred four billion, one hundred thirty-three million, twenty-four thousand, two hundred forty-three".