11110332042 has 48 divisors (see below), whose sum is σ = 26213148000. Its totient is φ = 3387539232.

The previous prime is 11110332019. The next prime is 11110332043. The reversal of 11110332042 is 24023301111.

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 (11110332043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550192 + ... + 570027.

It is an arithmetic number, because the mean of its divisors is an integer number (546107250).

Almost surely, 2^11110332042 is an apocalyptic number.

11110332042 is an abundant number, since it is smaller than the sum of its proper divisors (15102815958).

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

11110332042 is a wasteful number, since it uses less digits than its factorization.

11110332042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120275 (or 1120272 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11110332042 its reverse (24023301111), we get a palindrome (35133633153).

The spelling of 11110332042 in words is "eleven billion, one hundred ten million, three hundred thirty-two thousand, forty-two".