11113314442 has 4 divisors (see below), whose sum is σ = 16669971666. Its totient is φ = 5556657220.

The previous prime is 11113314419. The next prime is 11113314449. The reversal of 11113314442 is 24441331111.

11113314442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 9613998601 + 1499315841 = 98051^2 + 38721^2 .

It is not an unprimeable number, because it can be changed into a prime (11113314449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778328609 + ... + 2778328612.

Almost surely, 2^11113314442 is an apocalyptic number.

11113314442 is a deficient number, since it is larger than the sum of its proper divisors (5556657224).

11113314442 is an equidigital number, since it uses as much as digits as its factorization.

11113314442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556657223.

The product of its digits is 1152, while the sum is 25.

Adding to 11113314442 its reverse (24441331111), we get a palindrome (35554645553).

The spelling of 11113314442 in words is "eleven billion, one hundred thirteen million, three hundred fourteen thousand, four hundred forty-two".