202044133 has 8 divisors (see below), whose sum is σ = 214087320. Its totient is φ = 190018560.

The previous prime is 202044107. The next prime is 202044169. The reversal of 202044133 is 331440202.

202044133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11410884 + 190633249 = 3378^2 + 13807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202044133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202044133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202014133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24813 + ... + 31933.

It is an arithmetic number, because the mean of its divisors is an integer number (26760915).

Almost surely, 2^202044133 is an apocalyptic number.

It is an amenable number.

202044133 is a deficient number, since it is larger than the sum of its proper divisors (12043187).

202044133 is a wasteful number, since it uses less digits than its factorization.

202044133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8807.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 202044133 is about 14214.2229122805. Note that the first 3 decimals coincide. The cubic root of 202044133 is about 586.7891585582.

Adding to 202044133 its reverse (331440202), we get a palindrome (533484335).

The spelling of 202044133 in words is "two hundred two million, forty-four thousand, one hundred thirty-three".