11042402433211 has 4 divisors (see below), whose sum is σ = 11042411778400. Its totient is φ = 11042393088024.

The previous prime is 11042402433203. The next prime is 11042402433229. The reversal of 11042402433211 is 11233420424011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11042402433211 - 2³ = 11042402433203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11042402433211.

It is not an unprimeable number, because it can be changed into a prime (11042402433011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2591091 + ... + 5366428.

It is an arithmetic number, because the mean of its divisors is an integer number (2760602944600).

Almost surely, 2^{11042402433211} is an apocalyptic number.

11042402433211 is a deficient number, since it is larger than the sum of its proper divisors (9345189).

11042402433211 is an equidigital number, since it uses as much as digits as its factorization.

11042402433211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345188.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11042402433211 its reverse (11233420424011), we get a palindrome (22275822857222).

The spelling of 11042402433211 in words is "eleven trillion, forty-two billion, four hundred two million, four hundred thirty-three thousand, two hundred eleven".