43052416607820 has 192 divisors, whose sum is σ = 126021329280000. Its totient is φ = 10961121583104.

The previous prime is 43052416607789. The next prime is 43052416607861. The reversal of 43052416607820 is 2870661425034.

It is a self number, because there is not a number n which added to its sum of digits gives 43052416607820.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3573105156 + ... + 3573117204.

It is an arithmetic number, because the mean of its divisors is an integer number (656361090000).

Almost surely, 2^{43052416607820} 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 43052416607820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63010664640000).

43052416607820 is an abundant number, since it is smaller than the sum of its proper divisors (82968912672180).

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

43052416607820 is a wasteful number, since it uses less digits than its factorization.

43052416607820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16672 (or 16670 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 43052416607820 in words is "forty-three trillion, fifty-two billion, four hundred sixteen million, six hundred seven thousand, eight hundred twenty".