11040144 has 20 divisors (see below), whose sum is σ = 28520496. Its totient is φ = 3680032.

The previous prime is 11040131. The next prime is 11040151. The reversal of 11040144 is 44104011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114954 + ... + 115049.

Almost surely, 2^11040144 is an apocalyptic number.

It is an amenable number.

11040144 is an abundant number, since it is smaller than the sum of its proper divisors (17480352).

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

11040144 is a wasteful number, since it uses less digits than its factorization.

11040144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230014 (or 230008 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 11040144 is about 3322.6712145501. The cubic root of 11040144 is about 222.6682244185.

Adding to 11040144 its reverse (44104011), we get a palindrome (55144155).

The spelling of 11040144 in words is "eleven million, forty thousand, one hundred forty-four".