43008130656 has 252 divisors, whose sum is σ = 134009805132. Its totient is φ = 13578855552.

The previous prime is 43008130631. The next prime is 43008130661. The reversal of 43008130656 is 65603180034.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 43008130656.

It is a congruent number.

It is an unprimeable number.

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 41 ways as a sum of consecutive naturals, for example, 8418855 + ... + 8423961.

It is an arithmetic number, because the mean of its divisors is an integer number (531784941).

Almost surely, 2^43008130656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43008130656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67004902566).

43008130656 is an abundant number, since it is smaller than the sum of its proper divisors (91001674476).

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

43008130656 is an equidigital number, since it uses as much as digits as its factorization.

43008130656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173 (or 5131 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 43008130656 in words is "forty-three billion, eight million, one hundred thirty thousand, six hundred fifty-six".