201042441 has 24 divisors (see below), whose sum is σ = 296730720. Its totient is φ = 131126400.

The previous prime is 201042433. The next prime is 201042463. The reversal of 201042441 is 144240102.

201042441 is a `hidden beast` number, since 201 + 0 + 424 + 41 = 666.

It is not a de Polignac number, because 201042441 - 2³ = 201042433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201042341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127186 + ... + 128756.

It is an arithmetic number, because the mean of its divisors is an integer number (12363780).

Almost surely, 2^201042441 is an apocalyptic number.

It is an amenable number.

201042441 is a deficient number, since it is larger than the sum of its proper divisors (95688279).

201042441 is a wasteful number, since it uses less digits than its factorization.

201042441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 201042441 is about 14178.9435784194. The cubic root of 201042441 is about 585.8178261276.

Adding to 201042441 its reverse (144240102), we get a palindrome (345282543).

The spelling of 201042441 in words is "two hundred one million, forty-two thousand, four hundred forty-one".