131000321402341 has 8 divisors (see below), whose sum is σ = 136033745047704. Its totient is φ = 126054435559680.

The previous prime is 131000321402311. The next prime is 131000321402369. The reversal of 131000321402341 is 143204123000131.

It can be written as a sum of positive squares in 4 ways, for example, as 21627419979841 + 109372901422500 = 4650529^2 + 10458150^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 131000321402341 - 2¹¹ = 131000321400293 is a prime.

It is a super-2 number, since 2×131000321402341² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131000321402311) 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, 21884447626 + ... + 21884453611.

It is an arithmetic number, because the mean of its divisors is an integer number (17004218130963).

Almost surely, 2^{131000321402341} is an apocalyptic number.

It is an amenable number.

131000321402341 is a deficient number, since it is larger than the sum of its proper divisors (5033423645363).

131000321402341 is an equidigital number, since it uses as much as digits as its factorization.

131000321402341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43768901351.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131000321402341 its reverse (143204123000131), we get a palindrome (274204444402472).

The spelling of 131000321402341 in words is "one hundred thirty-one trillion, three hundred twenty-one million, four hundred two thousand, three hundred forty-one".