11440010042 has 32 divisors (see below), whose sum is σ = 18078557184. Its totient is φ = 5422435200.

The previous prime is 11440010033. The next prime is 11440010053. The reversal of 11440010042 is 24001004411.

11440010042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11440010042² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11440010042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682838 + ... + 699390.

It is an arithmetic number, because the mean of its divisors is an integer number (564954912).

Almost surely, 2^11440010042 is an apocalyptic number.

11440010042 is a deficient number, since it is larger than the sum of its proper divisors (6638547142).

11440010042 is a wasteful number, since it uses less digits than its factorization.

11440010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16814.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11440010042 its reverse (24001004411), we get a palindrome (35441014453).

The spelling of 11440010042 in words is "eleven billion, four hundred forty million, ten thousand, forty-two".