201411243 has 12 divisors (see below), whose sum is σ = 317375448. Its totient is φ = 122067360.

The previous prime is 201411227. The next prime is 201411263. The reversal of 201411243 is 342114102.

It is not a de Polignac number, because 201411243 - 2⁴ = 201411227 is a prime.

It is a super-3 number, since 3×201411243³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201411263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017130 + ... + 1017327.

It is an arithmetic number, because the mean of its divisors is an integer number (26447954).

Almost surely, 2^201411243 is an apocalyptic number.

201411243 is a deficient number, since it is larger than the sum of its proper divisors (115964205).

201411243 is a wasteful number, since it uses less digits than its factorization.

201411243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034474 (or 2034471 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 201411243 is about 14191.9428902459. The cubic root of 201411243 is about 586.1758248466.

Adding to 201411243 its reverse (342114102), we get a palindrome (543525345).

The spelling of 201411243 in words is "two hundred one million, four hundred eleven thousand, two hundred forty-three".