4423129234 has 8 divisors (see below), whose sum is σ = 6641195148. Its totient is φ = 2209397520.

The previous prime is 4423129229. The next prime is 4423129247. The reversal of 4423129234 is 4329213244.

It can be written as a sum of positive squares in 2 ways, for example, as 4069802025 + 353327209 = 63795^2 + 18797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4423129234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080997 + ... + 1085080.

Almost surely, 2^4423129234 is an apocalyptic number.

4423129234 is a deficient number, since it is larger than the sum of its proper divisors (2218065914).

4423129234 is a wasteful number, since it uses less digits than its factorization.

4423129234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167100.

The product of its digits is 41472, while the sum is 34.

The square root of 4423129234 is about 66506.6104533978. The cubic root of 4423129234 is about 1641.5087783336.

The spelling of 4423129234 in words is "four billion, four hundred twenty-three million, one hundred twenty-nine thousand, two hundred thirty-four".