130443532441 has 2 divisors, whose sum is σ = 130443532442. Its totient is φ = 130443532440.

The previous prime is 130443532433. The next prime is 130443532451. The reversal of 130443532441 is 144235344031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112493160000 + 17950372441 = 335400^2 + 133979^2 .

It is an emirp because it is prime and its reverse (144235344031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130443532441 - 2³ = 130443532433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130443532397 and 130443532406.

It is not a weakly prime, because it can be changed into another prime (130443532451) 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 as a sum of consecutive naturals, namely, 65221766220 + 65221766221.

It is an arithmetic number, because the mean of its divisors is an integer number (65221766221).

Almost surely, 2^130443532441 is an apocalyptic number.

It is an amenable number.

130443532441 is a deficient number, since it is larger than the sum of its proper divisors (1).

130443532441 is an equidigital number, since it uses as much as digits as its factorization.

130443532441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 130443532441 its reverse (144235344031), we get a palindrome (274678876472).

The spelling of 130443532441 in words is "one hundred thirty billion, four hundred forty-three million, five hundred thirty-two thousand, four hundred forty-one".