11333044042 has 16 divisors (see below), whose sum is σ = 17085037320. Its totient is φ = 5638067712.

The previous prime is 11333043991. The next prime is 11333044061. The reversal of 11333044042 is 24044033311.

It can be written as a sum of positive squares in 4 ways, for example, as 3751685001 + 7581359041 = 61251^2 + 87071^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11333043998 and 11333044016.

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 7 ways as a sum of consecutive naturals, for example, 685708 + ... + 702040.

Almost surely, 2^11333044042 is an apocalyptic number.

11333044042 is a deficient number, since it is larger than the sum of its proper divisors (5751993278).

11333044042 is a wasteful number, since it uses less digits than its factorization.

11333044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18057.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 11333044042 its reverse (24044033311), we get a palindrome (35377077353).

The spelling of 11333044042 in words is "eleven billion, three hundred thirty-three million, forty-four thousand, forty-two".