11442434011 has 4 divisors (see below), whose sum is σ = 12044667400. Its totient is φ = 10840200624.

The previous prime is 11442433987. The next prime is 11442434063. The reversal of 11442434011 is 11043424411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11442434011 - 2⁵ = 11442433979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11442434111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301116666 + ... + 301116703.

It is an arithmetic number, because the mean of its divisors is an integer number (3011166850).

Almost surely, 2^11442434011 is an apocalyptic number.

11442434011 is a deficient number, since it is larger than the sum of its proper divisors (602233389).

11442434011 is an equidigital number, since it uses as much as digits as its factorization.

11442434011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602233388.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11442434011 its reverse (11043424411), we get a palindrome (22485858422).

The spelling of 11442434011 in words is "eleven billion, four hundred forty-two million, four hundred thirty-four thousand, eleven".