204241044404031 has 4 divisors (see below), whose sum is σ = 272321392538712. Its totient is φ = 136160696269352.

The previous prime is 204241044403993. The next prime is 204241044404113. The reversal of 204241044404031 is 130404440142402.

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

It is a cyclic number.

It is not a de Polignac number, because 204241044404031 - 2⁶ = 204241044403967 is a prime.

It is a super-2 number, since 2×204241044404031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204241044403983 and 204241044404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204241044403031) 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, 34040174067336 + ... + 34040174067341.

It is an arithmetic number, because the mean of its divisors is an integer number (68080348134678).

Almost surely, 2^{204241044404031} is an apocalyptic number.

204241044404031 is a deficient number, since it is larger than the sum of its proper divisors (68080348134681).

204241044404031 is an equidigital number, since it uses as much as digits as its factorization.

204241044404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68080348134680.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 204241044404031 its reverse (130404440142402), we get a palindrome (334645484546433).

The spelling of 204241044404031 in words is "two hundred four trillion, two hundred forty-one billion, forty-four million, four hundred four thousand, thirty-one".