11110042312 has 32 divisors (see below), whose sum is σ = 20946393720. Its totient is φ = 5524416000.

The previous prime is 11110042271. The next prime is 11110042327. The reversal of 11110042312 is 21324001111.

It can be written as a sum of positive squares in 4 ways, for example, as 3360057156 + 7749985156 = 57966^2 + 88034^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229812 + ... + 1238812.

Almost surely, 2^11110042312 is an apocalyptic number.

It is an amenable number.

11110042312 is a deficient number, since it is larger than the sum of its proper divisors (9836351408).

11110042312 is a wasteful number, since it uses less digits than its factorization.

11110042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841 (or 9837 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11110042312 its reverse (21324001111), we get a palindrome (32434043423).

The spelling of 11110042312 in words is "eleven billion, one hundred ten million, forty-two thousand, three hundred twelve".