131535041 has 4 divisors (see below), whose sum is σ = 143492784. Its totient is φ = 119577300.

The previous prime is 131534951. The next prime is 131535049. The reversal of 131535041 is 140535131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131535041 - 2¹⁴ = 131518657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131534998 and 131535016.

It is not an unprimeable number, because it can be changed into a prime (131535049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5978855 + ... + 5978876.

It is an arithmetic number, because the mean of its divisors is an integer number (35873196).

Almost surely, 2^131535041 is an apocalyptic number.

131535041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131535041 is a deficient number, since it is larger than the sum of its proper divisors (11957743).

131535041 is a wasteful number, since it uses less digits than its factorization.

131535041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11957742.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 131535041 is about 11468.8726996161. The cubic root of 131535041 is about 508.5658040052.

The spelling of 131535041 in words is "one hundred thirty-one million, five hundred thirty-five thousand, forty-one".