131404430203143 has 8 divisors (see below), whose sum is σ = 175206066076800. Its totient is φ = 87602873899128.

The previous prime is 131404430203133. The next prime is 131404430203219. The reversal of 131404430203143 is 341302034404131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131404430203143 - 2⁸ = 131404430202887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404430203133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15926073 + ... + 22725506.

It is an arithmetic number, because the mean of its divisors is an integer number (21900758259600).

Almost surely, 2^{131404430203143} is an apocalyptic number.

131404430203143 is a deficient number, since it is larger than the sum of its proper divisors (43801635873657).

131404430203143 is a wasteful number, since it uses less digits than its factorization.

131404430203143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39784821.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131404430203143 its reverse (341302034404131), we get a palindrome (472706464607274).

The spelling of 131404430203143 in words is "one hundred thirty-one trillion, four hundred four billion, four hundred thirty million, two hundred three thousand, one hundred forty-three".