12110742 has 96 divisors (see below), whose sum is σ = 32832000. Its totient is φ = 3293136.

The previous prime is 12110723. The next prime is 12110789. The reversal of 12110742 is 24701121.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60759 + ... + 60957.

It is an arithmetic number, because the mean of its divisors is an integer number (342000).

Almost surely, 2^12110742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16416000).

12110742 is an abundant number, since it is smaller than the sum of its proper divisors (20721258).

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

12110742 is a wasteful number, since it uses less digits than its factorization.

12110742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 12110742 is about 3480.0491375841. The cubic root of 12110742 is about 229.6449594685.

Adding to 12110742 its reverse (24701121), we get a palindrome (36811863).

The spelling of 12110742 in words is "twelve million, one hundred ten thousand, seven hundred forty-two".