203206205041 has 24 divisors (see below), whose sum is σ = 238395056256. Its totient is φ = 172699228800.

The previous prime is 203206205021. The next prime is 203206205087. The reversal of 203206205041 is 140502602302.

It is not a de Polignac number, because 203206205041 - 2³³ = 194616270449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203206204997 and 203206205015.

It is not an unprimeable number, because it can be changed into a prime (203206205021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3250420 + ... + 3312346.

It is an arithmetic number, because the mean of its divisors is an integer number (9933127344).

Almost surely, 2^203206205041 is an apocalyptic number.

It is an amenable number.

203206205041 is a deficient number, since it is larger than the sum of its proper divisors (35188851215).

203206205041 is a wasteful number, since it uses less digits than its factorization.

203206205041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62509 (or 62502 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 203206205041 its reverse (140502602302), we get a palindrome (343708807343).

The spelling of 203206205041 in words is "two hundred three billion, two hundred six million, two hundred five thousand, forty-one".