131433335241 has 16 divisors (see below), whose sum is σ = 189702648576. Its totient is φ = 80462969856.

The previous prime is 131433335207. The next prime is 131433335263. The reversal of 131433335241 is 142533334131.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-131433335241 is a prime.

It is a super-2 number, since 2×131433335241² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131433335281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8723265 + ... + 8738318.

It is an arithmetic number, because the mean of its divisors is an integer number (11856415536).

Almost surely, 2^131433335241 is an apocalyptic number.

It is an amenable number.

131433335241 is a deficient number, since it is larger than the sum of its proper divisors (58269313335).

131433335241 is a wasteful number, since it uses less digits than its factorization.

131433335241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17461792.

The product of its digits is 38880, while the sum is 33.

Adding to 131433335241 its reverse (142533334131), we get a palindrome (273966669372).

The spelling of 131433335241 in words is "one hundred thirty-one billion, four hundred thirty-three million, three hundred thirty-five thousand, two hundred forty-one".