201040041 has 16 divisors (see below), whose sum is σ = 270885888. Its totient is φ = 132618000.

The previous prime is 201040039. The next prime is 201040051. The reversal of 201040041 is 140040102.

It is not a de Polignac number, because 201040041 - 2¹ = 201040039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201039999 and 201040026.

It is not an unprimeable number, because it can be changed into a prime (201040051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140170 + ... + 141596.

It is an arithmetic number, because the mean of its divisors is an integer number (16930368).

Almost surely, 2^201040041 is an apocalyptic number.

It is an amenable number.

201040041 is a deficient number, since it is larger than the sum of its proper divisors (69845847).

201040041 is a wasteful number, since it uses less digits than its factorization.

201040041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 201040041 is about 14178.8589456275. The cubic root of 201040041 is about 585.8154949973.

Adding to 201040041 its reverse (140040102), we get a palindrome (341080143).

The spelling of 201040041 in words is "two hundred one million, forty thousand, forty-one".