203413342033 has 4 divisors (see below), whose sum is σ = 221905464048. Its totient is φ = 184921220020.

The previous prime is 203413342021. The next prime is 203413342037. The reversal of 203413342033 is 330243314302.

It is a happy number.

203413342033 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, 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 203413342033 - 2¹⁷ = 203413210961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203413341992 and 203413342010.

It is not an unprimeable number, because it can be changed into a prime (203413342037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9246060991 + ... + 9246061012.

It is an arithmetic number, because the mean of its divisors is an integer number (55476366012).

Almost surely, 2^203413342033 is an apocalyptic number.

It is an amenable number.

203413342033 is a deficient number, since it is larger than the sum of its proper divisors (18492122015).

203413342033 is a wasteful number, since it uses less digits than its factorization.

203413342033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18492122014.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 203413342033 its reverse (330243314302), we get a palindrome (533656656335).

The spelling of 203413342033 in words is "two hundred three billion, four hundred thirteen million, three hundred forty-two thousand, thirty-three".