4423132403 has 16 divisors (see below), whose sum is σ = 4975771680. Its totient is φ = 3910749696.

The previous prime is 4423132393. The next prime is 4423132429. The reversal of 4423132403 is 3042313244.

It is a cyclic number.

It is not a de Polignac number, because 4423132403 - 2²² = 4418938099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4428132403) 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 15 ways as a sum of consecutive naturals, for example, 103001 + ... + 139482.

It is an arithmetic number, because the mean of its divisors is an integer number (310985730).

Almost surely, 2^4423132403 is an apocalyptic number.

4423132403 is a deficient number, since it is larger than the sum of its proper divisors (552639277).

4423132403 is a wasteful number, since it uses less digits than its factorization.

4423132403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242566.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4423132403 is about 66506.6342780929. The cubic root of 4423132403 is about 1641.5091703592.

Adding to 4423132403 its reverse (3042313244), we get a palindrome (7465445647).

The spelling of 4423132403 in words is "four billion, four hundred twenty-three million, one hundred thirty-two thousand, four hundred three".