43434241420 has 24 divisors (see below), whose sum is σ = 92573281584. Its totient is φ = 17114387136.

The previous prime is 43434241393. The next prime is 43434241519. The reversal of 43434241420 is 2414243434.

43434241420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16205467 + ... + 16208146.

It is an arithmetic number, because the mean of its divisors is an integer number (3857220066).

Almost surely, 2^43434241420 is an apocalyptic number.

It is an amenable number.

43434241420 is an abundant number, since it is smaller than the sum of its proper divisors (49139040164).

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

43434241420 is a wasteful number, since it uses less digits than its factorization.

43434241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32413689 (or 32413687 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 43434241420 its reverse (2414243434), we get a palindrome (45848484854).

The spelling of 43434241420 in words is "forty-three billion, four hundred thirty-four million, two hundred forty-one thousand, four hundred twenty".