130442241 has 8 divisors (see below), whose sum is σ = 184153824. Its totient is φ = 81846080.

The previous prime is 130442237. The next prime is 130442243. The reversal of 130442241 is 142244031.

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

It is a cyclic number.

It is not a de Polignac number, because 130442241 - 2² = 130442237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130442243) 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 7 ways as a sum of consecutive naturals, for example, 1278795 + ... + 1278896.

It is an arithmetic number, because the mean of its divisors is an integer number (23019228).

Almost surely, 2^130442241 is an apocalyptic number.

It is an amenable number.

130442241 is a deficient number, since it is larger than the sum of its proper divisors (53711583).

130442241 is a wasteful number, since it uses less digits than its factorization.

130442241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557711.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 130442241 is about 11421.1313362556. The cubic root of 130442241 is about 507.1534884576.

Adding to 130442241 its reverse (142244031), we get a palindrome (272686272).

The spelling of 130442241 in words is "one hundred thirty million, four hundred forty-two thousand, two hundred forty-one".