43105130000 has 100 divisors (see below), whose sum is σ = 104661247680. Its totient is φ = 17192592000.

The previous prime is 43105129979. The next prime is 43105130021. The reversal of 43105130000 is 3150134.

It is an interprime number because it is at equal distance from previous prime (43105129979) and next prime (43105130021).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3583997 + ... + 3596003.

Almost surely, 2^43105130000 is an apocalyptic number.

43105130000 is a gapful number since it is divisible by the number (40) 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 43105130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52330623840).

43105130000 is an abundant number, since it is smaller than the sum of its proper divisors (61556117680).

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

43105130000 is a wasteful number, since it uses less digits than its factorization.

43105130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12394 (or 12373 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 43105130000 its reverse (3150134), we get a palindrome (43108280134).

The spelling of 43105130000 in words is "forty-three billion, one hundred five million, one hundred thirty thousand".