130210444443 has 4 divisors (see below), whose sum is σ = 173613925928. Its totient is φ = 86806962960.

The previous prime is 130210444439. The next prime is 130210444457. The reversal of 130210444443 is 344444012031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130210444443 - 2² = 130210444439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130210444443.

It is not an unprimeable number, because it can be changed into a prime (130210444943) 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, 21701740738 + ... + 21701740743.

It is an arithmetic number, because the mean of its divisors is an integer number (43403481482).

Almost surely, 2^130210444443 is an apocalyptic number.

130210444443 is a deficient number, since it is larger than the sum of its proper divisors (43403481485).

130210444443 is an equidigital number, since it uses as much as digits as its factorization.

130210444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43403481484.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 130210444443 its reverse (344444012031), we get a palindrome (474654456474).

The spelling of 130210444443 in words is "one hundred thirty billion, two hundred ten million, four hundred forty-four thousand, four hundred forty-three".