423240433333 has 8 divisors (see below), whose sum is σ = 441652536000. Its totient is φ = 404829192768.

The previous prime is 423240433283. The next prime is 423240433397. The reversal of 423240433333 is 333334042324.

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 423240433333 - 2²¹ = 423238336181 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 (423240433633) 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, 913638 + ... + 1296616.

It is an arithmetic number, because the mean of its divisors is an integer number (55206567000).

Almost surely, 2^423240433333 is an apocalyptic number.

It is an amenable number.

423240433333 is a deficient number, since it is larger than the sum of its proper divisors (18412102667).

423240433333 is a wasteful number, since it uses less digits than its factorization.

423240433333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431051.

The product of its (nonzero) digits is 186624, while the sum is 34.

Adding to 423240433333 its reverse (333334042324), we get a palindrome (756574475657).

The spelling of 423240433333 in words is "four hundred twenty-three billion, two hundred forty million, four hundred thirty-three thousand, three hundred thirty-three".