434343434329 has 6 divisors (see below), whose sum is σ = 505256648154. Its totient is φ = 372294372240.

The previous prime is 434343434279. The next prime is 434343434333. The reversal of 434343434329 is 923434343434.

It can be written as a sum of positive squares in only one way, i.e., 295979521600 + 138363912729 = 544040^2 + 371973^2 .

It is not a de Polignac number, because 434343434329 - 2¹⁹ = 434342910041 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434343434359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4432075812 + ... + 4432075909.

It is an arithmetic number, because the mean of its divisors is an integer number (84209441359).

Almost surely, 2^434343434329 is an apocalyptic number.

434343434329 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

434343434329 is a deficient number, since it is larger than the sum of its proper divisors (70913213825).

434343434329 is an equidigital number, since it uses as much as digits as its factorization.

434343434329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8864151735 (or 8864151728 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 46.

The spelling of 434343434329 in words is "four hundred thirty-four billion, three hundred forty-three million, four hundred thirty-four thousand, three hundred twenty-nine".