4205423403 has 6 divisors (see below), whose sum is σ = 6074500484. Its totient is φ = 2803615596.

The previous prime is 4205423393. The next prime is 4205423413. The reversal of 4205423403 is 3043245024.

4205423403 is a `hidden beast` number, since 420 + 5 + 4 + 234 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (4205423393) and next prime (4205423413).

It is not a de Polignac number, because 4205423403 - 2¹³ = 4205415211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4205423413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233634625 + ... + 233634642.

Almost surely, 2^4205423403 is an apocalyptic number.

4205423403 is a deficient number, since it is larger than the sum of its proper divisors (1869077081).

4205423403 is a wasteful number, since it uses less digits than its factorization.

4205423403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467269273 (or 467269270 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4205423403 is about 64849.2359476964. The cubic root of 4205423403 is about 1614.1228134919.

Adding to 4205423403 its reverse (3043245024), we get a palindrome (7248668427).

The spelling of 4205423403 in words is "four billion, two hundred five million, four hundred twenty-three thousand, four hundred three".