11240134 has 16 divisors (see below), whose sum is σ = 18085680. Its totient is φ = 5222880.

The previous prime is 11240129. The next prime is 11240137. The reversal of 11240134 is 43104211.

It is a super-2 number, since 2×11240134² = 252681224675912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240137) 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 7 ways as a sum of consecutive naturals, for example, 777 + ... + 4804.

It is an arithmetic number, because the mean of its divisors is an integer number (1130355).

Almost surely, 2^11240134 is an apocalyptic number.

11240134 is a deficient number, since it is larger than the sum of its proper divisors (6845546).

11240134 is a wasteful number, since it uses less digits than its factorization.

11240134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11240134 is about 3352.6309072130. The cubic root of 11240134 is about 224.0047166311.

Adding to 11240134 its reverse (43104211), we get a palindrome (54344345).

The spelling of 11240134 in words is "eleven million, two hundred forty thousand, one hundred thirty-four".