131423144303339 has 32 divisors (see below), whose sum is σ = 153537707022336. Its totient is φ = 110148085923840.

The previous prime is 131423144303299. The next prime is 131423144303359. The reversal of 131423144303339 is 933303441324131.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131423144303339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131423144303339.

It is not an unprimeable number, because it can be changed into a prime (131423144303359) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1786744787 + ... + 1786818339.

It is an arithmetic number, because the mean of its divisors is an integer number (4798053344448).

Almost surely, 2^{131423144303339} is an apocalyptic number.

131423144303339 is a deficient number, since it is larger than the sum of its proper divisors (22114562718997).

131423144303339 is a wasteful number, since it uses less digits than its factorization.

131423144303339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78635.

The product of its (nonzero) digits is 839808, while the sum is 44.

The spelling of 131423144303339 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred forty-four million, three hundred three thousand, three hundred thirty-nine".