131423424032343 has 16 divisors (see below), whose sum is σ = 175296631726080. Its totient is φ = 87582917339904.

The previous prime is 131423424032339. The next prime is 131423424032449. The reversal of 131423424032343 is 343230424324131.

It is not a de Polignac number, because 131423424032343 - 2² = 131423424032339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131423424032743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611781930 + ... + 611996712.

It is an arithmetic number, because the mean of its divisors is an integer number (10956039482880).

Almost surely, 2^{131423424032343} is an apocalyptic number.

131423424032343 is a deficient number, since it is larger than the sum of its proper divisors (43873207693737).

131423424032343 is a wasteful number, since it uses less digits than its factorization.

131423424032343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289958.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 131423424032343 its reverse (343230424324131), we get a palindrome (474653848356474).

The spelling of 131423424032343 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, four hundred twenty-four million, thirty-two thousand, three hundred forty-three".