11141431341318 has 80 divisors (see below), whose sum is σ = 25275383755776. Its totient is φ = 3667680252720.

The previous prime is 11141431341163. The next prime is 11141431341319. The reversal of 11141431341318 is 81314313414111.

11141431341318 is a `hidden beast` number, since 1 + 1 + 14 + 14 + 313 + 4 + 1 + 318 = 666.

It is a super-2 number, since 2×11141431341318² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141431341319) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35759155 + ... + 36069377.

Almost surely, 2^{11141431341318} is an apocalyptic number.

11141431341318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11141431341318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12637691877888).

11141431341318 is an abundant number, since it is smaller than the sum of its proper divisors (14133952414458).

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

11141431341318 is a wasteful number, since it uses less digits than its factorization.

11141431341318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312991 (or 312982 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

Adding to 11141431341318 its reverse (81314313414111), we get a palindrome (92455744755429).

The spelling of 11141431341318 in words is "eleven trillion, one hundred forty-one billion, four hundred thirty-one million, three hundred forty-one thousand, three hundred eighteen".