131330433443241 has 8 divisors (see below), whose sum is σ = 179179506093280. Its totient is φ = 85517491544352.

The previous prime is 131330433443197. The next prime is 131330433443269. The reversal of 131330433443241 is 142344334033131.

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

It is not a de Polignac number, because 131330433443241 - 2⁶ = 131330433443177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131330433443241.

It is not an unprimeable number, because it can be changed into a prime (131330433443641) 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, 509032687636 + ... + 509032687893.

It is an arithmetic number, because the mean of its divisors is an integer number (22397438261660).

Almost surely, 2^{131330433443241} is an apocalyptic number.

It is an amenable number.

131330433443241 is a deficient number, since it is larger than the sum of its proper divisors (47849072650039).

131330433443241 is a wasteful number, since it uses less digits than its factorization.

131330433443241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018065375575.

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 131330433443241 its reverse (142344334033131), we get a palindrome (273674767476372).

The spelling of 131330433443241 in words is "one hundred thirty-one trillion, three hundred thirty billion, four hundred thirty-three million, four hundred forty-three thousand, two hundred forty-one".