130440241 has 8 divisors (see below), whose sum is σ = 131788160. Its totient is φ = 129098448.

The previous prime is 130440239. The next prime is 130440251. The reversal of 130440241 is 142044031.

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 130440241 - 2¹ = 130440239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130440221) 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, 49735 + ... + 52291.

It is an arithmetic number, because the mean of its divisors is an integer number (16473520).

Almost surely, 2^130440241 is an apocalyptic number.

It is an amenable number.

130440241 is a deficient number, since it is larger than the sum of its proper divisors (1347919).

130440241 is a wasteful number, since it uses less digits than its factorization.

130440241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 130440241 is about 11421.0437789197. The cubic root of 130440241 is about 507.1508964747.

Adding to 130440241 its reverse (142044031), we get a palindrome (272484272).

The spelling of 130440241 in words is "one hundred thirty million, four hundred forty thousand, two hundred forty-one".