130424144441 has 4 divisors (see below), whose sum is σ = 130793618292. Its totient is φ = 130054670592.

The previous prime is 130424144419. The next prime is 130424144447. The reversal of 130424144441 is 144441424031.

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 65585161216 + 64838983225 = 256096^2 + 254635^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130424144441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130424144398 and 130424144407.

It is not an unprimeable number, because it can be changed into a prime (130424144447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184736396 + ... + 184737101.

It is an arithmetic number, because the mean of its divisors is an integer number (32698404573).

Almost surely, 2^130424144441 is an apocalyptic number.

It is an amenable number.

130424144441 is a deficient number, since it is larger than the sum of its proper divisors (369473851).

130424144441 is an equidigital number, since it uses as much as digits as its factorization.

130424144441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369473850.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 130424144441 its reverse (144441424031), we get a palindrome (274865568472).

The spelling of 130424144441 in words is "one hundred thirty billion, four hundred twenty-four million, one hundred forty-four thousand, four hundred forty-one".