130000044243 has 16 divisors (see below), whose sum is σ = 173525206400. Its totient is φ = 86570847360.

The previous prime is 130000044221. The next prime is 130000044247. The reversal of 130000044243 is 342440000031.

It is not a de Polignac number, because 130000044243 - 2⁵ = 130000044211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130000044247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12590523 + ... + 12600843.

It is an arithmetic number, because the mean of its divisors is an integer number (10845325400).

Almost surely, 2^130000044243 is an apocalyptic number.

130000044243 is a deficient number, since it is larger than the sum of its proper divisors (43525162157).

130000044243 is a wasteful number, since it uses less digits than its factorization.

130000044243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14562.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 130000044243 its reverse (342440000031), we get a palindrome (472440044274).

The spelling of 130000044243 in words is "one hundred thirty billion, forty-four thousand, two hundred forty-three".