200501142 has 8 divisors (see below), whose sum is σ = 401002296. Its totient is φ = 66833712.

The previous prime is 200501117. The next prime is 200501177. The reversal of 200501142 is 241105002.

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

200501142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16708423 + ... + 16708434.

It is an arithmetic number, because the mean of its divisors is an integer number (50125287).

Almost surely, 2^200501142 is an apocalyptic number.

200501142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200501142 is a wasteful number, since it uses less digits than its factorization.

200501142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33416862.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 200501142 is about 14159.8425838708. The cubic root of 200501142 is about 585.2915896045.

Adding to 200501142 its reverse (241105002), we get a palindrome (441606144).

The spelling of 200501142 in words is "two hundred million, five hundred one thousand, one hundred forty-two".