11131140440014 has 32 divisors (see below), whose sum is σ = 19842233181120. Its totient is φ = 4582123886592.

The previous prime is 11131140440011. The next prime is 11131140440027. The reversal of 11131140440014 is 41004404113111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131140440011) 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, 70949109 + ... + 71105824.

It is an arithmetic number, because the mean of its divisors is an integer number (620069786910).

Almost surely, 2^{11131140440014} is an apocalyptic number.

11131140440014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11131140440014 is a deficient number, since it is larger than the sum of its proper divisors (8711092741106).

11131140440014 is a wasteful number, since it uses less digits than its factorization.

11131140440014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142055164.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11131140440014 its reverse (41004404113111), we get a palindrome (52135544553125).

The spelling of 11131140440014 in words is "eleven trillion, one hundred thirty-one billion, one hundred forty million, four hundred forty thousand, fourteen".