131343231241422 has 24 divisors (see below), whose sum is σ = 301316824613376. Its totient is φ = 41205719605056.

The previous prime is 131343231241367. The next prime is 131343231241427. The reversal of 131343231241422 is 224142132343131.

131343231241422 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 3 + 231 + 2 + 414 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343231241427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214613122638 + ... + 214613123249.

It is an arithmetic number, because the mean of its divisors is an integer number (12554867692224).

Almost surely, 2^{131343231241422} is an apocalyptic number.

131343231241422 is an abundant number, since it is smaller than the sum of its proper divisors (169973593371954).

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

131343231241422 is a wasteful number, since it uses less digits than its factorization.

131343231241422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429226245912 (or 429226245909 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 131343231241422 its reverse (224142132343131), we get a palindrome (355485363584553).

The spelling of 131343231241422 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred thirty-one million, two hundred forty-one thousand, four hundred twenty-two".