423124244 has 12 divisors (see below), whose sum is σ = 741077568. Its totient is φ = 211387800.

The previous prime is 423124241. The next prime is 423124253. The reversal of 423124244 is 442421324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423124241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38042 + ... + 47889.

It is an arithmetic number, because the mean of its divisors is an integer number (61756464).

Almost surely, 2^423124244 is an apocalyptic number.

It is an amenable number.

423124244 is a deficient number, since it is larger than the sum of its proper divisors (317953324).

423124244 is a wasteful number, since it uses less digits than its factorization.

423124244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87166 (or 87164 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 423124244 is about 20569.9840544420. The cubic root of 423124244 is about 750.7395632293.

Adding to 423124244 its reverse (442421324), we get a palindrome (865545568).

The spelling of 423124244 in words is "four hundred twenty-three million, one hundred twenty-four thousand, two hundred forty-four".