11141442213 has 64 divisors (see below), whose sum is σ = 17506105344. Its totient is φ = 6234624000.

The previous prime is 11141442199. The next prime is 11141442217. The reversal of 11141442213 is 31224414111.

It is a happy number.

It is not a de Polignac number, because 11141442213 - 2¹² = 11141438117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141442217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3016698 + ... + 3020388.

It is an arithmetic number, because the mean of its divisors is an integer number (273532896).

Almost surely, 2^11141442213 is an apocalyptic number.

It is an amenable number.

11141442213 is a deficient number, since it is larger than the sum of its proper divisors (6364663131).

11141442213 is a wasteful number, since it uses less digits than its factorization.

11141442213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866.

The product of its digits is 768, while the sum is 24.

Adding to 11141442213 its reverse (31224414111), we get a palindrome (42365856324).

It can be divided in two parts, 11141 and 442213, that added together give a palindrome (453354).

The spelling of 11141442213 in words is "eleven billion, one hundred forty-one million, four hundred forty-two thousand, two hundred thirteen".