131444043401013 has 16 divisors (see below), whose sum is σ = 200295845414400. Its totient is φ = 75110821856496.

The previous prime is 131444043401009. The next prime is 131444043401057. The reversal of 131444043401013 is 310104340444131.

It is not a de Polignac number, because 131444043401013 - 2² = 131444043401009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131444043401093) 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, 49297338 + ... + 51895236.

It is an arithmetic number, because the mean of its divisors is an integer number (12518490338400).

Almost surely, 2^{131444043401013} is an apocalyptic number.

It is an amenable number.

131444043401013 is a deficient number, since it is larger than the sum of its proper divisors (68851802013387).

131444043401013 is a wasteful number, since it uses less digits than its factorization.

131444043401013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5007256.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 131444043401013 its reverse (310104340444131), we get a palindrome (441548383845144).

The spelling of 131444043401013 in words is "one hundred thirty-one trillion, four hundred forty-four billion, forty-three million, four hundred one thousand, thirteen".