203045041 has 4 divisors (see below), whose sum is σ = 206075632. Its totient is φ = 200014452.

The previous prime is 203045023. The next prime is 203045053. The reversal of 203045041 is 140540302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203045041 - 2¹¹ = 203042993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203045341) 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, 1515195 + ... + 1515328.

It is an arithmetic number, because the mean of its divisors is an integer number (51518908).

Almost surely, 2^203045041 is an apocalyptic number.

It is an amenable number.

203045041 is a deficient number, since it is larger than the sum of its proper divisors (3030591).

203045041 is an equidigital number, since it uses as much as digits as its factorization.

203045041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030590.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 203045041 is about 14249.3873903407. The cubic root of 203045041 is about 587.7565293474.

Adding to 203045041 its reverse (140540302), we get a palindrome (343585343).

The spelling of 203045041 in words is "two hundred three million, forty-five thousand, forty-one".