204242024103203 has 4 divisors (see below), whose sum is σ = 204244922004648. Its totient is φ = 204239126201760.

The previous prime is 204242024103199. The next prime is 204242024103239. The reversal of 204242024103203 is 302301420242402.

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 204242024103203 - 2² = 204242024103199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204242024102203) 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, 1448845001 + ... + 1448985962.

It is an arithmetic number, because the mean of its divisors is an integer number (51061230501162).

Almost surely, 2^{204242024103203} is an apocalyptic number.

204242024103203 is a deficient number, since it is larger than the sum of its proper divisors (2897901445).

204242024103203 is an equidigital number, since it uses as much as digits as its factorization.

204242024103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897901444.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 204242024103203 its reverse (302301420242402), we get a palindrome (506543444345605).

The spelling of 204242024103203 in words is "two hundred four trillion, two hundred forty-two billion, twenty-four million, one hundred three thousand, two hundred three".