131141100324340 has 96 divisors (see below), whose sum is σ = 299487400531200. Its totient is φ = 48034764969984.

The previous prime is 131141100324331. The next prime is 131141100324341. The reversal of 131141100324340 is 43423001141131.

It is a junction number, because it is equal to n+sod(n) for n = 131141100324299 and 131141100324308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131141100324341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399867507 + ... + 400195333.

It is an arithmetic number, because the mean of its divisors is an integer number (3119660422200).

Almost surely, 2^{131141100324340} is an apocalyptic number.

131141100324340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141100324340 is an abundant number, since it is smaller than the sum of its proper divisors (168346300206860).

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

131141100324340 is a wasteful number, since it uses less digits than its factorization.

131141100324340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359689 (or 359687 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131141100324340 its reverse (43423001141131), we get a palindrome (174564101465471).

The spelling of 131141100324340 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred million, three hundred twenty-four thousand, three hundred forty".