4043434434 has 64 divisors (see below), whose sum is σ = 8790297600. Its totient is φ = 1232573760.

The previous prime is 4043434429. The next prime is 4043434463. The reversal of 4043434434 is 4344343404.

It is a junction number, because it is equal to n+sod(n) for n = 4043434395 and 4043434404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5137389 + ... + 5138175.

It is an arithmetic number, because the mean of its divisors is an integer number (137348400).

Almost surely, 2^4043434434 is an apocalyptic number.

4043434434 is an abundant number, since it is smaller than the sum of its proper divisors (4746863166).

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

4043434434 is a wasteful number, since it uses less digits than its factorization.

4043434434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 110592, while the sum is 33.

The square root of 4043434434 is about 63588.0054255518. The cubic root of 4043434434 is about 1593.1260354346.

Adding to 4043434434 its reverse (4344343404), we get a palindrome (8387777838).

The spelling of 4043434434 in words is "four billion, forty-three million, four hundred thirty-four thousand, four hundred thirty-four".