131340222241342 has 16 divisors (see below), whose sum is σ = 197565764152320. Its totient is φ = 65485227741912.

The previous prime is 131340222241331. The next prime is 131340222241343. The reversal of 131340222241342 is 243142222043131.

It is a junction number, because it is equal to n+sod(n) for n = 131340222241298 and 131340222241307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131340222241343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64044318 + ... + 66063265.

It is an arithmetic number, because the mean of its divisors is an integer number (12347860259520).

Almost surely, 2^{131340222241342} is an apocalyptic number.

131340222241342 is a deficient number, since it is larger than the sum of its proper divisors (66225541910978).

131340222241342 is a wasteful number, since it uses less digits than its factorization.

131340222241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130109007.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 131340222241342 its reverse (243142222043131), we get a palindrome (374482444284473).

The spelling of 131340222241342 in words is "one hundred thirty-one trillion, three hundred forty billion, two hundred twenty-two million, two hundred forty-one thousand, three hundred forty-two".