201195241 has 8 divisors (see below), whose sum is σ = 221957064. Its totient is φ = 181188480.

The previous prime is 201195229. The next prime is 201195271. The reversal of 201195241 is 142591102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1679616 + 199515625 = 1296^2 + 14125^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 201195241 - 2⁵ = 201195209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201195271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188206 + ... + 189271.

It is an arithmetic number, because the mean of its divisors is an integer number (27744633).

Almost surely, 2^201195241 is an apocalyptic number.

It is an amenable number.

201195241 is a deficient number, since it is larger than the sum of its proper divisors (20761823).

201195241 is a wasteful number, since it uses less digits than its factorization.

201195241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377531.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 201195241 is about 14184.3308266552. The cubic root of 201195241 is about 585.9662032484.

The spelling of 201195241 in words is "two hundred one million, one hundred ninety-five thousand, two hundred forty-one".