443234341423 has 8 divisors (see below), whose sum is σ = 469313958960. Its totient is φ = 417155502720.

The previous prime is 443234341421. The next prime is 443234341447. The reversal of 443234341423 is 324143432344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 443234341423 - 2¹ = 443234341421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443234341421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308708 + ... + 1612198.

It is an arithmetic number, because the mean of its divisors is an integer number (58664244870).

Almost surely, 2^443234341423 is an apocalyptic number.

443234341423 is a deficient number, since it is larger than the sum of its proper divisors (26079617537).

443234341423 is a wasteful number, since it uses less digits than its factorization.

443234341423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389417.

The product of its digits is 331776, while the sum is 37.

Adding to 443234341423 its reverse (324143432344), we get a palindrome (767377773767).

The spelling of 443234341423 in words is "four hundred forty-three billion, two hundred thirty-four million, three hundred forty-one thousand, four hundred twenty-three".