11110342134 has 32 divisors (see below), whose sum is σ = 23330027520. Its totient is φ = 3522369312.

The previous prime is 11110342049. The next prime is 11110342241. The reversal of 11110342134 is 43124301111.

It is a self number, because there is not a number n which added to its sum of digits gives 11110342134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464854 + ... + 488169.

It is an arithmetic number, because the mean of its divisors is an integer number (729063360).

Almost surely, 2^11110342134 is an apocalyptic number.

11110342134 is an abundant number, since it is smaller than the sum of its proper divisors (12219685386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110342134 is a wasteful number, since it uses less digits than its factorization.

11110342134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953124.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11110342134 its reverse (43124301111), we get a palindrome (54234643245).

The spelling of 11110342134 in words is "eleven billion, one hundred ten million, three hundred forty-two thousand, one hundred thirty-four".