11041142 has 16 divisors (see below), whose sum is σ = 19249920. Its totient is φ = 4651368.

The previous prime is 11041111. The next prime is 11041157. The reversal of 11041142 is 24114011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

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, 5858 + ... + 7509.

It is an arithmetic number, because the mean of its divisors is an integer number (1203120).

Almost surely, 2^11041142 is an apocalyptic number.

11041142 is a deficient number, since it is larger than the sum of its proper divisors (8208778).

11041142 is a wasteful number, since it uses less digits than its factorization.

11041142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13435.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11041142 is about 3322.8213915286. The cubic root of 11041142 is about 222.6749337571.

Adding to 11041142 its reverse (24114011), we get a palindrome (35155153).

The spelling of 11041142 in words is "eleven million, forty-one thousand, one hundred forty-two".