200133442 has 32 divisors (see below), whose sum is σ = 321086592. Its totient is φ = 93354624.

The previous prime is 200133433. The next prime is 200133443. The reversal of 200133442 is 244331002.

It is not an unprimeable number, because it can be changed into a prime (200133443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359028 + ... + 359584.

It is an arithmetic number, because the mean of its divisors is an integer number (10033956).

Almost surely, 2^200133442 is an apocalyptic number.

200133442 is a deficient number, since it is larger than the sum of its proper divisors (120953150).

200133442 is a wasteful number, since it uses less digits than its factorization.

200133442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762.

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

The square root of 200133442 is about 14146.8527241928. The cubic root of 200133442 is about 584.9335809854.

Adding to 200133442 its reverse (244331002), we get a palindrome (444464444).

The spelling of 200133442 in words is "two hundred million, one hundred thirty-three thousand, four hundred forty-two".