423341444453223 has 16 divisors (see below), whose sum is σ = 565020420307200. Its totient is φ = 281945054805120.

The previous prime is 423341444453201. The next prime is 423341444453231. The reversal of 423341444453223 is 322354444143324.

It is not a de Polignac number, because 423341444453223 - 2¹² = 423341444449127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423341444454223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321388288 + ... + 322702826.

It is an arithmetic number, because the mean of its divisors is an integer number (35313776269200).

Almost surely, 2^{423341444453223} is an apocalyptic number.

423341444453223 is a deficient number, since it is larger than the sum of its proper divisors (141678975853977).

423341444453223 is a wasteful number, since it uses less digits than its factorization.

423341444453223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421942.

The product of its digits is 13271040, while the sum is 48.

Adding to 423341444453223 its reverse (322354444143324), we get a palindrome (745695888596547).

The spelling of 423341444453223 in words is "four hundred twenty-three trillion, three hundred forty-one billion, four hundred forty-four million, four hundred fifty-three thousand, two hundred twenty-three".