11141134142 has 4 divisors (see below), whose sum is σ = 16711701216. Its totient is φ = 5570567070.

The previous prime is 11141134117. The next prime is 11141134157. The reversal of 11141134142 is 24143114111.

11141134142 is digitally balanced in base 5, 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 is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785283534 + ... + 2785283537.

It is an arithmetic number, because the mean of its divisors is an integer number (4177925304).

Almost surely, 2^11141134142 is an apocalyptic number.

11141134142 is a deficient number, since it is larger than the sum of its proper divisors (5570567074).

11141134142 is an equidigital number, since it uses as much as digits as its factorization.

11141134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570567073.

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

Adding to 11141134142 its reverse (24143114111), we get a palindrome (35284248253).

The spelling of 11141134142 in words is "eleven billion, one hundred forty-one million, one hundred thirty-four thousand, one hundred forty-two".