11041122042 has 16 divisors (see below), whose sum is σ = 24535826880. Its totient is φ = 3680373996.

The previous prime is 11041122041. The next prime is 11041122067. The reversal of 11041122042 is 24022114011.

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

It is not an unprimeable number, because it can be changed into a prime (11041122041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102232558 + ... + 102232665.

It is an arithmetic number, because the mean of its divisors is an integer number (1533489180).

Almost surely, 2^11041122042 is an apocalyptic number.

11041122042 is an abundant number, since it is smaller than the sum of its proper divisors (13494704838).

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

11041122042 is a wasteful number, since it uses less digits than its factorization.

11041122042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204465234 (or 204465228 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11041122042 its reverse (24022114011), we get a palindrome (35063236053).

The spelling of 11041122042 in words is "eleven billion, forty-one million, one hundred twenty-two thousand, forty-two".