11110134042 has 64 divisors (see below), whose sum is σ = 28405728000. Its totient is φ = 3153003840.

The previous prime is 11110134029. The next prime is 11110134127. The reversal of 11110134042 is 24043101111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42309 + ... + 154952.

It is an arithmetic number, because the mean of its divisors is an integer number (443839500).

Almost surely, 2^11110134042 is an apocalyptic number.

11110134042 is an abundant number, since it is smaller than the sum of its proper divisors (17295593958).

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

11110134042 is a wasteful number, since it uses less digits than its factorization.

11110134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197428 (or 197422 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11110134042 its reverse (24043101111), we get a palindrome (35153235153).

The spelling of 11110134042 in words is "eleven billion, one hundred ten million, one hundred thirty-four thousand, forty-two".