131342441338422 has 20 divisors (see below), whose sum is σ = 294304359295716. Its totient is φ = 43780813779420.

The previous prime is 131342441338421. The next prime is 131342441338499. The reversal of 131342441338422 is 224833144243131.

131342441338422 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 244 + 1 + 3 + 384 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342441338421) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 405377905204 + ... + 405377905527.

Almost surely, 2^{131342441338422} is an apocalyptic number.

131342441338422 is an abundant number, since it is smaller than the sum of its proper divisors (162961917957294).

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

131342441338422 is an equidigital number, since it uses as much as digits as its factorization.

131342441338422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810755810745 (or 810755810736 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 45.

The spelling of 131342441338422 in words is "one hundred thirty-one trillion, three hundred forty-two billion, four hundred forty-one million, three hundred thirty-eight thousand, four hundred twenty-two".