4323420004434 has 16 divisors (see below), whose sum is σ = 9101936851680. Its totient is φ = 1365290527680.

The previous prime is 4323420004403. The next prime is 4323420004439. The reversal of 4323420004434 is 4344000243234.

It is a junction number, because it is equal to n+sod(n) for n = 4323420004395 and 4323420004404.

It is not an unprimeable number, because it can be changed into a prime (4323420004439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18962368327 + ... + 18962368554.

It is an arithmetic number, because the mean of its divisors is an integer number (568871053230).

Almost surely, 2^{4323420004434} is an apocalyptic number.

4323420004434 is an abundant number, since it is smaller than the sum of its proper divisors (4778516847246).

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

4323420004434 is a wasteful number, since it uses less digits than its factorization.

4323420004434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37924736905.

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

Adding to 4323420004434 its reverse (4344000243234), we get a palindrome (8667420247668).

The spelling of 4323420004434 in words is "four trillion, three hundred twenty-three billion, four hundred twenty million, four thousand, four hundred thirty-four".