132041581 has 16 divisors (see below), whose sum is σ = 152875008. Its totient is φ = 111711600.

The previous prime is 132041561. The next prime is 132041633. The reversal of 132041581 is 185140231.

It is not a de Polignac number, because 132041581 - 2⁷ = 132041453 is a prime.

It is a super-2 number, since 2×132041581² = 34869958225959122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132041501) 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 15 ways as a sum of consecutive naturals, for example, 284956 + ... + 285418.

It is an arithmetic number, because the mean of its divisors is an integer number (9554688).

Almost surely, 2^132041581 is an apocalyptic number.

It is an amenable number.

132041581 is a deficient number, since it is larger than the sum of its proper divisors (20833427).

132041581 is a wasteful number, since it uses less digits than its factorization.

132041581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 132041581 is about 11490.9347313437. The cubic root of 132041581 is about 509.2177948943.

The spelling of 132041581 in words is "one hundred thirty-two million, forty-one thousand, five hundred eighty-one".