11442141113 has 6 divisors (see below), whose sum is σ = 12390010974. Its totient is φ = 10561976256.

The previous prime is 11442141103. The next prime is 11442141149. The reversal of 11442141113 is 31114124411.

It can be written as a sum of positive squares in 3 ways, for example, as 8543929 + 11433597184 = 2923^2 + 106928^2 .

It is not a de Polignac number, because 11442141113 - 2¹⁰ = 11442140089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11442141103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33852320 + ... + 33852657.

It is an arithmetic number, because the mean of its divisors is an integer number (2065001829).

Almost surely, 2^11442141113 is an apocalyptic number.

11442141113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11442141113 is a deficient number, since it is larger than the sum of its proper divisors (947869861).

11442141113 is an equidigital number, since it uses as much as digits as its factorization.

11442141113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67705003 (or 67704990 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

Adding to 11442141113 its reverse (31114124411), we get a palindrome (42556265524).

The spelling of 11442141113 in words is "eleven billion, four hundred forty-two million, one hundred forty-one thousand, one hundred thirteen".