423332240233 has 8 divisors (see below), whose sum is σ = 483855589568. Its totient is φ = 362820719664.

The previous prime is 423332240209. The next prime is 423332240267. The reversal of 423332240233 is 332042233324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423332240233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423332240195 and 423332240204.

It is not an unprimeable number, because it can be changed into a prime (423332240033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2880366 + ... + 3023767.

It is an arithmetic number, because the mean of its divisors is an integer number (60481948696).

Almost surely, 2^423332240233 is an apocalyptic number.

It is an amenable number.

423332240233 is a deficient number, since it is larger than the sum of its proper divisors (60523349335).

423332240233 is a wasteful number, since it uses less digits than its factorization.

423332240233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914383.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 423332240233 its reverse (332042233324), we get a palindrome (755374473557).

The spelling of 423332240233 in words is "four hundred twenty-three billion, three hundred thirty-two million, two hundred forty thousand, two hundred thirty-three".