131141112322240 has 56 divisors (see below), whose sum is σ = 312522039846720. Its totient is φ = 52415749306368.

The previous prime is 131141112322211. The next prime is 131141112322249. The reversal of 131141112322240 is 42223211141131.

It is a super-2 number, since 2×131141112322240² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131141112322199 and 131141112322208.

It is not an unprimeable number, because it can be changed into a prime (131141112322249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158554152 + ... + 159379111.

Almost surely, 2^{131141112322240} is an apocalyptic number.

131141112322240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141112322240 is an abundant number, since it is smaller than the sum of its proper divisors (181380927524480).

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

131141112322240 is a wasteful number, since it uses less digits than its factorization.

131141112322240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317934569 (or 317934559 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131141112322240 its reverse (42223211141131), we get a palindrome (173364323463371).

The spelling of 131141112322240 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twelve million, three hundred twenty-two thousand, two hundred forty".