4231422123 has 4 divisors (see below), whose sum is σ = 5641896168. Its totient is φ = 2820948080.

The previous prime is 4231422089. The next prime is 4231422127. The reversal of 4231422123 is 3212241324.

It is a happy number.

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 4231422123 - 2¹⁶ = 4231356587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4231422093 and 4231422102.

It is not an unprimeable number, because it can be changed into a prime (4231422127) 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 3 ways as a sum of consecutive naturals, for example, 705237018 + ... + 705237023.

It is an arithmetic number, because the mean of its divisors is an integer number (1410474042).

Almost surely, 2^4231422123 is an apocalyptic number.

4231422123 is a deficient number, since it is larger than the sum of its proper divisors (1410474045).

4231422123 is a wasteful number, since it uses less digits than its factorization.

4231422123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410474044.

The product of its digits is 2304, while the sum is 24.

The square root of 4231422123 is about 65049.3821876888. The cubic root of 4231422123 is about 1617.4422528668.

Adding to 4231422123 its reverse (3212241324), we get a palindrome (7443663447).

The spelling of 4231422123 in words is "four billion, two hundred thirty-one million, four hundred twenty-two thousand, one hundred twenty-three".