201273141 has 8 divisors (see below), whose sum is σ = 274909824. Its totient is φ = 130909280.

The previous prime is 201273113. The next prime is 201273199. The reversal of 201273141 is 141372102.

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 201273141 - 2⁹ = 201272629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201273101) 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, 818061 + ... + 818306.

It is an arithmetic number, because the mean of its divisors is an integer number (34363728).

Almost surely, 2^201273141 is an apocalyptic number.

It is an amenable number.

201273141 is a deficient number, since it is larger than the sum of its proper divisors (73636683).

201273141 is a wasteful number, since it uses less digits than its factorization.

201273141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636411.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 201273141 is about 14187.0765487468. The cubic root of 201273141 is about 586.0418194790.

The spelling of 201273141 in words is "two hundred one million, two hundred seventy-three thousand, one hundred forty-one".