201004141 has 8 divisors (see below), whose sum is σ = 229199544. Its totient is φ = 174627840.

The previous prime is 201004109. The next prime is 201004157. The reversal of 201004141 is 141400102.

It can be written as a sum of positive squares in 4 ways, for example, as 58201641 + 142802500 = 7629^2 + 11950^2 .

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 201004141 - 2⁵ = 201004109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002141) by changing a digit.

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, 454540 + ... + 454981.

It is an arithmetic number, because the mean of its divisors is an integer number (28649943).

Almost surely, 2^201004141 is an apocalyptic number.

It is an amenable number.

201004141 is a deficient number, since it is larger than the sum of its proper divisors (28195403).

201004141 is a wasteful number, since it uses less digits than its factorization.

201004141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909551.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 201004141 is about 14177.5929198154. The cubic root of 201004141 is about 585.7806229587.

Adding to 201004141 its reverse (141400102), we get a palindrome (342404243).

The spelling of 201004141 in words is "two hundred one million, four thousand, one hundred forty-one".