11113140424 has 16 divisors (see below), whose sum is σ = 20841497820. Its totient is φ = 5555407680.

The previous prime is 11113140419. The next prime is 11113140427. The reversal of 11113140424 is 42404131111.

It can be written as a sum of positive squares in 2 ways, for example, as 11018700900 + 94439524 = 104970^2 + 9718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11113140395 and 11113140404.

It is not an unprimeable number, because it can be changed into a prime (11113140427) 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 3 ways as a sum of consecutive naturals, for example, 103999 + ... + 181774.

Almost surely, 2^11113140424 is an apocalyptic number.

It is an amenable number.

11113140424 is a deficient number, since it is larger than the sum of its proper divisors (9728357396).

11113140424 is a wasteful number, since it uses less digits than its factorization.

11113140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290640 (or 290636 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11113140424 its reverse (42404131111), we get a palindrome (53517271535).

The spelling of 11113140424 in words is "eleven billion, one hundred thirteen million, one hundred forty thousand, four hundred twenty-four".