131342223210041 has 4 divisors (see below), whose sum is σ = 131654199987684. Its totient is φ = 131030246432400.

The previous prime is 131342223210007. The next prime is 131342223210047. The reversal of 131342223210041 is 140012322243131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21537581539600 + 109804641670441 = 4640860^2 + 10478771^2 .

It is a cyclic number.

It is not a de Polignac number, because 131342223210041 - 2²² = 131342219015737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131342223209986 and 131342223210013.

It is not an unprimeable number, because it can be changed into a prime (131342223210047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155988388190 + ... + 155988389031.

It is an arithmetic number, because the mean of its divisors is an integer number (32913549996921).

Almost surely, 2^{131342223210041} is an apocalyptic number.

It is an amenable number.

131342223210041 is a deficient number, since it is larger than the sum of its proper divisors (311976777643).

131342223210041 is an equidigital number, since it uses as much as digits as its factorization.

131342223210041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311976777642.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131342223210041 its reverse (140012322243131), we get a palindrome (271354545453172).

The spelling of 131342223210041 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred twenty-three million, two hundred ten thousand, forty-one".