201040411 has 12 divisors (see below), whose sum is σ = 237978496. Its totient is φ = 168703920.

The previous prime is 201040397. The next prime is 201040421. The reversal of 201040411 is 114040102.

201040411 = 5786² + 5787² + ... + 5791².

It is not a de Polignac number, because 201040411 - 2¹³ = 201032219 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 junction number, because it is equal to n+sod(n) for n = 201040391 and 201040400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201040421) 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 11 ways as a sum of consecutive naturals, for example, 62331 + ... + 65476.

Almost surely, 2^201040411 is an apocalyptic number.

201040411 is a deficient number, since it is larger than the sum of its proper divisors (36938085).

201040411 is a wasteful number, since it uses less digits than its factorization.

201040411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127842 (or 127831 counting only the distinct ones).

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

The square root of 201040411 is about 14178.8719932158. The cubic root of 201040411 is about 585.8158543811.

Adding to 201040411 its reverse (114040102), we get a palindrome (315080513).

The spelling of 201040411 in words is "two hundred one million, forty thousand, four hundred eleven".