200168342 has 16 divisors (see below), whose sum is σ = 328266432. Its totient is φ = 90786120.

The previous prime is 200168321. The next prime is 200168369. The reversal of 200168342 is 243861002.

It is a congruent number.

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, 533 + ... + 20015.

It is an arithmetic number, because the mean of its divisors is an integer number (20516652).

Almost surely, 2^200168342 is an apocalyptic number.

200168342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200168342 is a deficient number, since it is larger than the sum of its proper divisors (128098090).

200168342 is a wasteful number, since it uses less digits than its factorization.

200168342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19963.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 200168342 is about 14148.0861603257. The cubic root of 200168342 is about 584.9675799600.

The spelling of 200168342 in words is "two hundred million, one hundred sixty-eight thousand, three hundred forty-two".