130243430000 has 100 divisors (see below), whose sum is σ = 315507292848. Its totient is φ = 52068480000.

The previous prime is 130243429999. The next prime is 130243430041. The reversal of 130243430000 is 34342031.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 34628120 + ... + 34631880.

Almost surely, 2^130243430000 is an apocalyptic number.

130243430000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130243430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157753646424).

130243430000 is an abundant number, since it is smaller than the sum of its proper divisors (185263862848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130243430000 is an equidigital number, since it uses as much as digits as its factorization.

130243430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252 (or 7231 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 130243430000 its reverse (34342031), we get a palindrome (130277772031).

The spelling of 130243430000 in words is "one hundred thirty billion, two hundred forty-three million, four hundred thirty thousand".