11242136 has 8 divisors (see below), whose sum is σ = 21079020. Its totient is φ = 5621064.

The previous prime is 11242123. The next prime is 11242157. The reversal of 11242136 is 63124211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 702626 + ... + 702641.

Almost surely, 2^11242136 is an apocalyptic number.

It is an amenable number.

11242136 is a deficient number, since it is larger than the sum of its proper divisors (9836884).

11242136 is a wasteful number, since it uses less digits than its factorization.

11242136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405273 (or 1405269 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 11242136 is about 3352.9294654078. The cubic root of 11242136 is about 224.0180151327.

Adding to 11242136 its reverse (63124211), we get a palindrome (74366347).

The spelling of 11242136 in words is "eleven million, two hundred forty-two thousand, one hundred thirty-six".