423014444 has 12 divisors (see below), whose sum is σ = 740467224. Its totient is φ = 211452384.

The previous prime is 423014441. The next prime is 423014447. The reversal of 423014444 is 444410324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423014441) and next prime (423014447).

It is not an unprimeable number, because it can be changed into a prime (423014441) 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, 7184 + ... + 29960.

It is an arithmetic number, because the mean of its divisors is an integer number (61705602).

Almost surely, 2^423014444 is an apocalyptic number.

It is an amenable number.

423014444 is a deficient number, since it is larger than the sum of its proper divisors (317452780).

423014444 is a wasteful number, since it uses less digits than its factorization.

423014444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27424 (or 27422 counting only the distinct ones).

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

The square root of 423014444 is about 20567.3149438618. The cubic root of 423014444 is about 750.6746190776.

Adding to 423014444 its reverse (444410324), we get a palindrome (867424768).

The spelling of 423014444 in words is "four hundred twenty-three million, fourteen thousand, four hundred forty-four".