131659941 has 8 divisors (see below), whose sum is σ = 200624704. Its totient is φ = 75234240.

The previous prime is 131659939. The next prime is 131659973. The reversal of 131659941 is 149956131.

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

It is not a de Polignac number, because 131659941 - 2¹ = 131659939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131659941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131659921) 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, 3134740 + ... + 3134781.

It is an arithmetic number, because the mean of its divisors is an integer number (25078088).

Almost surely, 2^131659941 is an apocalyptic number.

It is an amenable number.

131659941 is a deficient number, since it is larger than the sum of its proper divisors (68964763).

131659941 is an equidigital number, since it uses as much as digits as its factorization.

131659941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269531.

The product of its digits is 29160, while the sum is 39.

The square root of 131659941 is about 11474.3165809559. The cubic root of 131659941 is about 508.7267237971.

The spelling of 131659941 in words is "one hundred thirty-one million, six hundred fifty-nine thousand, nine hundred forty-one".