131424330321343 has 16 divisors (see below), whose sum is σ = 139300064305920. Its totient is φ = 123564709891456.

The previous prime is 131424330321293. The next prime is 131424330321419. The reversal of 131424330321343 is 343123033424131.

It is a cyclic number.

It is not a de Polignac number, because 131424330321343 - 2²⁵ = 131424296766911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131424330351343) 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, 300976830 + ... + 301413172.

It is an arithmetic number, because the mean of its divisors is an integer number (8706254019120).

Almost surely, 2^{131424330321343} is an apocalyptic number.

131424330321343 is a deficient number, since it is larger than the sum of its proper divisors (7875733984577).

131424330321343 is a wasteful number, since it uses less digits than its factorization.

131424330321343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454766.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 131424330321343 its reverse (343123033424131), we get a palindrome (474547363745474).

The spelling of 131424330321343 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, three hundred thirty million, three hundred twenty-one thousand, three hundred forty-three".