131352441 has 8 divisors (see below), whose sum is σ = 191058144. Its totient is φ = 79607520.

The previous prime is 131352439. The next prime is 131352509. The reversal of 131352441 is 144253131.

It is a happy number.

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

It is not a de Polignac number, because 131352441 - 2¹ = 131352439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131352541) 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, 1990156 + ... + 1990221.

It is an arithmetic number, because the mean of its divisors is an integer number (23882268).

Almost surely, 2^131352441 is an apocalyptic number.

131352441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131352441 is a deficient number, since it is larger than the sum of its proper divisors (59705703).

131352441 is a wasteful number, since it uses less digits than its factorization.

131352441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980391.

The product of its digits is 1440, while the sum is 24.

The square root of 131352441 is about 11460.9092571227. The cubic root of 131352441 is about 508.3303607339.

It can be divided in two parts, 13135 and 2441, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 131352441 in words is "one hundred thirty-one million, three hundred fifty-two thousand, four hundred forty-one".