4231423605 has 16 divisors (see below), whose sum is σ = 6833553984. Its totient is φ = 2235667200.

The previous prime is 4231423601. The next prime is 4231423613. The reversal of 4231423605 is 5063241324.

It is not a de Polignac number, because 4231423605 - 2² = 4231423601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231423601) 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 15 ways as a sum of consecutive naturals, for example, 1316596 + ... + 1319805.

It is an arithmetic number, because the mean of its divisors is an integer number (427097124).

Almost surely, 2^4231423605 is an apocalyptic number.

It is an amenable number.

4231423605 is a deficient number, since it is larger than the sum of its proper divisors (2602130379).

4231423605 is a wasteful number, since it uses less digits than its factorization.

4231423605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636516.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 4231423605 is about 65049.3935790335. The cubic root of 4231423605 is about 1617.4424416961.

Adding to 4231423605 its reverse (5063241324), we get a palindrome (9294664929).

The spelling of 4231423605 in words is "four billion, two hundred thirty-one million, four hundred twenty-three thousand, six hundred five".