11413144 has 8 divisors (see below), whose sum is σ = 21399660. Its totient is φ = 5706568.

The previous prime is 11413123. The next prime is 11413147. The reversal of 11413144 is 44131411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413147) 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 as a sum of consecutive naturals, namely, 713314 + ... + 713329.

Almost surely, 2^11413144 is an apocalyptic number.

It is an amenable number.

11413144 is a deficient number, since it is larger than the sum of its proper divisors (9986516).

11413144 is a wasteful number, since it uses less digits than its factorization.

11413144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426649 (or 1426645 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 11413144 is about 3378.3345009043. The cubic root of 11413144 is about 225.1481756473.

Adding to 11413144 its reverse (44131411), we get a palindrome (55544555).

The spelling of 11413144 in words is "eleven million, four hundred thirteen thousand, one hundred forty-four".