423341330303 has 8 divisors (see below), whose sum is σ = 438250165200. Its totient is φ = 408453219328.

The previous prime is 423341330299. The next prime is 423341330327. The reversal of 423341330303 is 303033143324.

It is a happy number.

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 423341330303 - 2² = 423341330299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423341330353) 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, 5139401 + ... + 5221122.

It is an arithmetic number, because the mean of its divisors is an integer number (54781270650).

Almost surely, 2^423341330303 is an apocalyptic number.

423341330303 is a deficient number, since it is larger than the sum of its proper divisors (14908834897).

423341330303 is a wasteful number, since it uses less digits than its factorization.

423341330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10361961.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 423341330303 its reverse (303033143324), we get a palindrome (726374473627).

The spelling of 423341330303 in words is "four hundred twenty-three billion, three hundred forty-one million, three hundred thirty thousand, three hundred three".