11242343134 has 16 divisors (see below), whose sum is σ = 19478712816. Its totient is φ = 4809558400.

The previous prime is 11242343129. The next prime is 11242343141. The reversal of 11242343134 is 43134324211.

It is a happy number.

11242343134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 15029497 + ... + 15030244.

It is an arithmetic number, because the mean of its divisors is an integer number (1217419551).

Almost surely, 2^11242343134 is an apocalyptic number.

11242343134 is a deficient number, since it is larger than the sum of its proper divisors (8236369682).

11242343134 is a wasteful number, since it uses less digits than its factorization.

11242343134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30059771.

The product of its digits is 6912, while the sum is 28.

Adding to 11242343134 its reverse (43134324211), we get a palindrome (54376667345).

The spelling of 11242343134 in words is "eleven billion, two hundred forty-two million, three hundred forty-three thousand, one hundred thirty-four".