200143115 has 8 divisors (see below), whose sum is σ = 242550288. Its totient is φ = 158528800.

The previous prime is 200143109. The next prime is 200143121. The reversal of 200143115 is 511341002.

It is an interprime number because it is at equal distance from previous prime (200143109) and next prime (200143121).

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

It is not a de Polignac number, because 200143115 - 2²² = 195948811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200143093 and 200143102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197657 + ... + 198666.

It is an arithmetic number, because the mean of its divisors is an integer number (30318786).

Almost surely, 2^200143115 is an apocalyptic number.

200143115 is a deficient number, since it is larger than the sum of its proper divisors (42407173).

200143115 is a wasteful number, since it uses less digits than its factorization.

200143115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396429.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 200143115 is about 14147.1945982234. The cubic root of 200143115 is about 584.9430046501.

Adding to 200143115 its reverse (511341002), we get a palindrome (711484117).

The spelling of 200143115 in words is "two hundred million, one hundred forty-three thousand, one hundred fifteen".