11331404241042 has 32 divisors (see below), whose sum is σ = 22811650647552. Its totient is φ = 3752337199104.

The previous prime is 11331404241041. The next prime is 11331404241083. The reversal of 11331404241042 is 24014240413311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11331404241041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3609618 + ... + 5974290.

It is an arithmetic number, because the mean of its divisors is an integer number (712864082736).

Almost surely, 2^{11331404241042} is an apocalyptic number.

11331404241042 is an abundant number, since it is smaller than the sum of its proper divisors (11480246406510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331404241042 is a wasteful number, since it uses less digits than its factorization.

11331404241042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369922.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 11331404241042 its reverse (24014240413311), we get a palindrome (35345644654353).

The spelling of 11331404241042 in words is "eleven trillion, three hundred thirty-one billion, four hundred four million, two hundred forty-one thousand, forty-two".