130441 has 4 divisors (see below), whose sum is σ = 138132. Its totient is φ = 122752.

The previous prime is 130439. The next prime is 130447. The reversal of 130441 is 144031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92416 + 38025 = 304^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 130441 - 2¹ = 130439 is a prime.

It is a Duffinian number.

130441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (130447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3820 + ... + 3853.

It is an arithmetic number, because the mean of its divisors is an integer number (34533).

2¹³⁰⁴⁴¹ is an apocalyptic number.

It is an amenable number.

130441 is a deficient number, since it is larger than the sum of its proper divisors (7691).

130441 is an equidigital number, since it uses as much as digits as its factorization.

130441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130441 is about 361.1661667432. The cubic root of 130441 is about 50.7151880135.

Adding to 130441 its reverse (144031), we get a palindrome (274472).

The spelling of 130441 in words is "one hundred thirty thousand, four hundred forty-one".