11141205424 has 20 divisors (see below), whose sum is σ = 21619468944. Its totient is φ = 5561987648.

The previous prime is 11141205377. The next prime is 11141205431. The reversal of 11141205424 is 42450214111.

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 3 ways as a sum of consecutive naturals, for example, 527767 + ... + 548470.

Almost surely, 2^11141205424 is an apocalyptic number.

It is an amenable number.

11141205424 is a deficient number, since it is larger than the sum of its proper divisors (10478263520).

11141205424 is a wasteful number, since it uses less digits than its factorization.

11141205424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076892 (or 1076886 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 11141205424 its reverse (42450214111), we get a palindrome (53591419535).

The spelling of 11141205424 in words is "eleven billion, one hundred forty-one million, two hundred five thousand, four hundred twenty-four".