201303140 has 24 divisors (see below), whose sum is σ = 423669120. Its totient is φ = 80343648.

The previous prime is 201303131. The next prime is 201303163. The reversal of 201303140 is 41303102.

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, 1610 + ... + 20129.

It is an arithmetic number, because the mean of its divisors is an integer number (17652880).

Almost surely, 2^201303140 is an apocalyptic number.

201303140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201303140 is an abundant number, since it is smaller than the sum of its proper divisors (222365980).

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

201303140 is a wasteful number, since it uses less digits than its factorization.

201303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22211 (or 22209 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 201303140 is about 14188.1337743905. The cubic root of 201303140 is about 586.0709338044.

Adding to 201303140 its reverse (41303102), we get a palindrome (242606242).

The spelling of 201303140 in words is "two hundred one million, three hundred three thousand, one hundred forty".