11116242 has 24 divisors (see below), whose sum is σ = 24148800. Its totient is φ = 3695640.

The previous prime is 11116241. The next prime is 11116277. The reversal of 11116242 is 24261111.

It is a super-3 number, since 3×11116242³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11116241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10267 + ... + 11297.

It is an arithmetic number, because the mean of its divisors is an integer number (1006200).

Almost surely, 2^11116242 is an apocalyptic number.

11116242 is an abundant number, since it is smaller than the sum of its proper divisors (13032558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11116242 is a wasteful number, since it uses less digits than its factorization.

11116242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 1635 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 11116242 is about 3334.1028778369. The cubic root of 11116242 is about 223.1786592692.

Adding to 11116242 its reverse (24261111), we get a palindrome (35377353).

The spelling of 11116242 in words is "eleven million, one hundred sixteen thousand, two hundred forty-two".