131423131104422 has 32 divisors (see below), whose sum is σ = 198656424046080. Its totient is φ = 65206222110720.

The previous prime is 131423131104409. The next prime is 131423131104443. The reversal of 131423131104422 is 224401131324131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251489588 + ... + 252011624.

It is an arithmetic number, because the mean of its divisors is an integer number (6208013251440).

Almost surely, 2^{131423131104422} is an apocalyptic number.

131423131104422 is a deficient number, since it is larger than the sum of its proper divisors (67233292941658).

131423131104422 is a wasteful number, since it uses less digits than its factorization.

131423131104422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523856.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 131423131104422 its reverse (224401131324131), we get a palindrome (355824262428553).

The spelling of 131423131104422 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred thirty-one million, one hundred four thousand, four hundred twenty-two".