423213413003345 has 8 divisors (see below), whose sum is σ = 508089164040960. Its totient is φ = 338415351444720.

The previous prime is 423213413003341. The next prime is 423213413003371. The reversal of 423213413003345 is 543300314312324.

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

It is not a de Polignac number, because 423213413003345 - 2² = 423213413003341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423213413003299 and 423213413003308.

It is not an unprimeable number, because it can be changed into a prime (423213413003341) 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 7 ways as a sum of consecutive naturals, for example, 19422357761 + ... + 19422379550.

It is an arithmetic number, because the mean of its divisors is an integer number (63511145505120).

Almost surely, 2^{423213413003345} is an apocalyptic number.

It is an amenable number.

423213413003345 is a deficient number, since it is larger than the sum of its proper divisors (84875751037615).

423213413003345 is a wasteful number, since it uses less digits than its factorization.

423213413003345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38844739495.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 423213413003345 its reverse (543300314312324), we get a palindrome (966513727315669).

The spelling of 423213413003345 in words is "four hundred twenty-three trillion, two hundred thirteen billion, four hundred thirteen million, three thousand, three hundred forty-five".