130431000241 has 4 divisors (see below), whose sum is σ = 131151613684. Its totient is φ = 129710386800.

The previous prime is 130431000199. The next prime is 130431000247. The reversal of 130431000241 is 142000134031.

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 25133346225 + 105297654016 = 158535^2 + 324496^2 .

It is a cyclic number.

It is not a de Polignac number, because 130431000241 - 2⁷ = 130431000113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130431000247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360306450 + ... + 360306811.

It is an arithmetic number, because the mean of its divisors is an integer number (32787903421).

Almost surely, 2^130431000241 is an apocalyptic number.

It is an amenable number.

130431000241 is a deficient number, since it is larger than the sum of its proper divisors (720613443).

130431000241 is an equidigital number, since it uses as much as digits as its factorization.

130431000241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720613442.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 130431000241 its reverse (142000134031), we get a palindrome (272431134272).

The spelling of 130431000241 in words is "one hundred thirty billion, four hundred thirty-one million, two hundred forty-one", and thus it is an aban number.