423441126244 has 12 divisors (see below), whose sum is σ = 743145245500. Its totient is φ = 211113913248.

The previous prime is 423441126233. The next prime is 423441126247. The reversal of 423441126244 is 442621144324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 360826073344 + 62615052900 = 600688^2 + 250230^2 .

It is not an unprimeable number, because it can be changed into a prime (423441126247) 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 3 ways as a sum of consecutive naturals, for example, 151660899 + ... + 151663690.

Almost surely, 2^423441126244 is an apocalyptic number.

It is an amenable number.

423441126244 is a deficient number, since it is larger than the sum of its proper divisors (319704119256).

423441126244 is a wasteful number, since it uses less digits than its factorization.

423441126244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303324942 (or 303324940 counting only the distinct ones).

The product of its digits is 147456, while the sum is 37.

The spelling of 423441126244 in words is "four hundred twenty-three billion, four hundred forty-one million, one hundred twenty-six thousand, two hundred forty-four".