131423343201134 has 16 divisors (see below), whose sum is σ = 198553904505600. Its totient is φ = 65238711471864.

The previous prime is 131423343201089. The next prime is 131423343201221. The reversal of 131423343201134 is 431102343324131.

It is a junction number, because it is equal to n+sod(n) for n = 131423343201094 and 131423343201103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115012469 + ... + 116149535.

It is an arithmetic number, because the mean of its divisors is an integer number (12409619031600).

Almost surely, 2^{131423343201134} is an apocalyptic number.

131423343201134 is a deficient number, since it is larger than the sum of its proper divisors (67130561304466).

131423343201134 is a wasteful number, since it uses less digits than its factorization.

131423343201134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552967.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 131423343201134 its reverse (431102343324131), we get a palindrome (562525686525265).

The spelling of 131423343201134 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, three hundred forty-three million, two hundred one thousand, one hundred thirty-four".