131332041 has 6 divisors (see below), whose sum is σ = 189701850. Its totient is φ = 87554688.

The previous prime is 131332031. The next prime is 131332043. The reversal of 131332041 is 140233131.

It can be written as a sum of positive squares in only one way, i.e., 131331600 + 441 = 11460^2 + 21^2 .

It is not a de Polignac number, because 131332041 - 2¹⁰ = 131331017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131332043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7296216 + ... + 7296233.

It is an arithmetic number, because the mean of its divisors is an integer number (31616975).

Almost surely, 2^131332041 is an apocalyptic number.

It is an amenable number.

131332041 is a deficient number, since it is larger than the sum of its proper divisors (58369809).

131332041 is a wasteful number, since it uses less digits than its factorization.

131332041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592455 (or 14592452 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 131332041 is about 11460.0192408215. The cubic root of 131332041 is about 508.3040435571.

Adding to 131332041 its reverse (140233131), we get a palindrome (271565172).

The spelling of 131332041 in words is "one hundred thirty-one million, three hundred thirty-two thousand, forty-one".