4230423403 has 4 divisors (see below), whose sum is σ = 4232092120. Its totient is φ = 4228754688.

The previous prime is 4230423371. The next prime is 4230423409. The reversal of 4230423403 is 3043240324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4230423403 - 2⁵ = 4230423371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4230423409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830550 + ... + 835627.

It is an arithmetic number, because the mean of its divisors is an integer number (1058023030).

Almost surely, 2^4230423403 is an apocalyptic number.

4230423403 is a deficient number, since it is larger than the sum of its proper divisors (1668717).

4230423403 is a wasteful number, since it uses less digits than its factorization.

4230423403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668716.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4230423403 is about 65041.7051052630. The cubic root of 4230423403 is about 1617.3149907639.

Adding to 4230423403 its reverse (3043240324), we get a palindrome (7273663727).

The spelling of 4230423403 in words is "four billion, two hundred thirty million, four hundred twenty-three thousand, four hundred three".