131422441144142 has 16 divisors (see below), whose sum is σ = 197479344008160. Its totient is φ = 65595997790208.

The previous prime is 131422441144097. The next prime is 131422441144151. The reversal of 131422441144142 is 241441144224131.

It is a junction number, because it is equal to n+sod(n) for n = 131422441144096 and 131422441144105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56663534 + ... + 58937262.

It is an arithmetic number, because the mean of its divisors is an integer number (12342459000510).

Almost surely, 2^{131422441144142} is an apocalyptic number.

131422441144142 is a deficient number, since it is larger than the sum of its proper divisors (66056902864018).

131422441144142 is a wasteful number, since it uses less digits than its factorization.

131422441144142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324395.

The product of its digits is 98304, while the sum is 38.

Adding to 131422441144142 its reverse (241441144224131), we get a palindrome (372863585368273).

The spelling of 131422441144142 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, four hundred forty-one million, one hundred forty-four thousand, one hundred forty-two".