200142627 has 4 divisors (see below), whose sum is σ = 266856840. Its totient is φ = 133428416.

The previous prime is 200142623. The next prime is 200142641. The reversal of 200142627 is 726241002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200142627 - 2² = 200142623 is a prime.

It is a super-2 number, since 2×200142627² = 80114142284922258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200142597 and 200142606.

It is not an unprimeable number, because it can be changed into a prime (200142623) 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, 33357102 + ... + 33357107.

It is an arithmetic number, because the mean of its divisors is an integer number (66714210).

Almost surely, 2^200142627 is an apocalyptic number.

200142627 is a deficient number, since it is larger than the sum of its proper divisors (66714213).

200142627 is an equidigital number, since it uses as much as digits as its factorization.

200142627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66714212.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 200142627 is about 14147.1773509771. The cubic root of 200142627 is about 584.9425292362.

Adding to 200142627 its reverse (726241002), we get a palindrome (926383629).

The spelling of 200142627 in words is "two hundred million, one hundred forty-two thousand, six hundred twenty-seven".