11365142 has 16 divisors (see below), whose sum is σ = 17597952.
Its totient is φ = 5500800.
The previous prime is 11365139. The next prime is 11365147. The reversal of 11365142 is 24156311.
It is a super-3 number, since 3×113651423 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11365147) 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 7 ways as a sum of consecutive naturals, for example, 28142 + ... + 28542.
It is an arithmetic number, because the mean of its divisors is an integer number (1099872).
Almost surely, 211365142 is an apocalyptic number.
11365142 is a deficient number, since it is larger than the sum of its proper divisors (6232810).
11365142 is a wasteful number, since it uses less digits than its factorization.
11365142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 823.
The product of its digits is 720, while the sum is 23.
The square root of 11365142 is about 3371.2226268818.
Note that the first 3 decimals coincide.
The cubic root of 11365142 is about 224.8320854183.
The spelling of 11365142 in words is "eleven million, three hundred sixty-five thousand, one hundred forty-two".