11442041311 has 8 divisors (see below), whose sum is σ = 11941862400. Its totient is φ = 10942415352.

The previous prime is 11442041309. The next prime is 11442041327. The reversal of 11442041311 is 11314024411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11442041311 - 2¹ = 11442041309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442041341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78106 + ... + 170248.

It is an arithmetic number, because the mean of its divisors is an integer number (1492732800).

Almost surely, 2^11442041311 is an apocalyptic number.

11442041311 is a deficient number, since it is larger than the sum of its proper divisors (499821089).

11442041311 is an equidigital number, since it uses as much as digits as its factorization.

11442041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97565.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11442041311 its reverse (11314024411), we get a palindrome (22756065722).

The spelling of 11442041311 in words is "eleven billion, four hundred forty-two million, forty-one thousand, three hundred eleven".