43041343020 has 384 divisors, whose sum is σ = 140872531968. Its totient is φ = 9732096000.

The previous prime is 43041342913. The next prime is 43041343097. The reversal of 43041343020 is 2034314034.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 107334820 + ... + 107335220.

It is an arithmetic number, because the mean of its divisors is an integer number (366855552).

Almost surely, 2^43041343020 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 43041343020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70436265984).

43041343020 is an abundant number, since it is smaller than the sum of its proper divisors (97831188948).

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

43041343020 is a wasteful number, since it uses less digits than its factorization.

43041343020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 43041343020 its reverse (2034314034), we get a palindrome (45075657054).

The spelling of 43041343020 in words is "forty-three billion, forty-one million, three hundred forty-three thousand, twenty".