11124441242 has 4 divisors (see below), whose sum is σ = 16686661866. Its totient is φ = 5562220620.

The previous prime is 11124441227. The next prime is 11124441299. The reversal of 11124441242 is 24214442111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10398084841 + 726356401 = 101971^2 + 26951^2 .

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 as a sum of consecutive naturals, namely, 2781110309 + ... + 2781110312.

Almost surely, 2^11124441242 is an apocalyptic number.

11124441242 is a deficient number, since it is larger than the sum of its proper divisors (5562220624).

11124441242 is an equidigital number, since it uses as much as digits as its factorization.

11124441242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562220623.

The product of its digits is 2048, while the sum is 26.

Adding to 11124441242 its reverse (24214442111), we get a palindrome (35338883353).

The spelling of 11124441242 in words is "eleven billion, one hundred twenty-four million, four hundred forty-one thousand, two hundred forty-two".