203044243244041 has 4 divisors (see below), whose sum is σ = 203046473781652. Its totient is φ = 203042012706432.

The previous prime is 203044243243997. The next prime is 203044243244053. The reversal of 203044243244041 is 140442342440302.

203044243244041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 128601496867600 + 74442746376441 = 11340260^2 + 8628021^2 .

It is a cyclic number.

It is not a de Polignac number, because 203044243244041 - 2⁷ = 203044243243913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203044223244041) 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, 1115132256 + ... + 1115314321.

It is an arithmetic number, because the mean of its divisors is an integer number (50761618445413).

Almost surely, 2^{203044243244041} is an apocalyptic number.

It is an amenable number.

203044243244041 is a deficient number, since it is larger than the sum of its proper divisors (2230537611).

203044243244041 is an equidigital number, since it uses as much as digits as its factorization.

203044243244041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230537610.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 203044243244041 its reverse (140442342440302), we get a palindrome (343486585684343).

The spelling of 203044243244041 in words is "two hundred three trillion, forty-four billion, two hundred forty-three million, two hundred forty-four thousand, forty-one".