204231023043 has 8 divisors (see below), whose sum is σ = 274135602000. Its totient is φ = 135240229728.

The previous prime is 204231023041. The next prime is 204231023069. The reversal of 204231023043 is 340320132402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204231023043 - 2¹ = 204231023041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204231023041) 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, 228445888 + ... + 228446781.

It is an arithmetic number, because the mean of its divisors is an integer number (34266950250).

Almost surely, 2^204231023043 is an apocalyptic number.

204231023043 is a deficient number, since it is larger than the sum of its proper divisors (69904578957).

204231023043 is a wasteful number, since it uses less digits than its factorization.

204231023043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456892821.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 204231023043 its reverse (340320132402), we get a palindrome (544551155445).

The spelling of 204231023043 in words is "two hundred four billion, two hundred thirty-one million, twenty-three thousand, forty-three".