11442012033 has 32 divisors (see below), whose sum is σ = 15616577536. Its totient is φ = 7450014528.

The previous prime is 11442012017. The next prime is 11442012067. The reversal of 11442012033 is 33021024411.

It is not a de Polignac number, because 11442012033 - 2⁴ = 11442012017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11442012073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17794410 + ... + 17795052.

It is an arithmetic number, because the mean of its divisors is an integer number (488018048).

Almost surely, 2^11442012033 is an apocalyptic number.

It is an amenable number.

11442012033 is a deficient number, since it is larger than the sum of its proper divisors (4174565503).

11442012033 is a wasteful number, since it uses less digits than its factorization.

11442012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11442012033 its reverse (33021024411), we get a palindrome (44463036444).

The spelling of 11442012033 in words is "eleven billion, four hundred forty-two million, twelve thousand, thirty-three".