200542213 has 4 divisors (see below), whose sum is σ = 200581920. Its totient is φ = 200502508.

The previous prime is 200542157. The next prime is 200542241. The reversal of 200542213 is 312245002.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312245002 = 2 ⋅156122501.

It is a cyclic number.

It is not a de Polignac number, because 200542213 - 2¹³ = 200534021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200542253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10945 + ... + 22822.

It is an arithmetic number, because the mean of its divisors is an integer number (50145480).

Almost surely, 2^200542213 is an apocalyptic number.

It is an amenable number.

200542213 is a deficient number, since it is larger than the sum of its proper divisors (39707).

200542213 is an equidigital number, since it uses as much as digits as its factorization.

200542213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39706.

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

The square root of 200542213 is about 14161.2927729074. The cubic root of 200542213 is about 585.3315509225.

Adding to 200542213 its reverse (312245002), we get a palindrome (512787215).

The spelling of 200542213 in words is "two hundred million, five hundred forty-two thousand, two hundred thirteen".