43434043434 has 96 divisors (see below), whose sum is σ = 100838799360. Its totient is φ = 13471920000.

The previous prime is 43434043397. The next prime is 43434043441.

43434043434 is nontrivially palindromic in base 10.

43434043434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43434043434² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4381884 + ... + 4391784.

It is an arithmetic number, because the mean of its divisors is an integer number (1050404160).

Almost surely, 2^43434043434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43434043434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50419399680).

43434043434 is an abundant number, since it is smaller than the sum of its proper divisors (57404755926).

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

43434043434 is a wasteful number, since it uses less digits than its factorization.

43434043434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156 (or 10153 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

It can be divided in two parts, 434340 and 43434, that added together give a palindrome (477774).

The spelling of 43434043434 in words is "forty-three billion, four hundred thirty-four million, forty-three thousand, four hundred thirty-four".