423442312233 has 8 divisors (see below), whose sum is σ = 567265531296. Its totient is φ = 280956984000.

The previous prime is 423442312211. The next prime is 423442312273. The reversal of 423442312233 is 332213244324.

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

It is not a de Polignac number, because 423442312233 - 2¹³ = 423442304041 is a prime.

It is a super-2 number, since 2×423442312233² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423442312194 and 423442312203.

It is not an unprimeable number, because it can be changed into a prime (423442312273) 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, 334471968 + ... + 334473233.

It is an arithmetic number, because the mean of its divisors is an integer number (70908191412).

Almost surely, 2^423442312233 is an apocalyptic number.

It is an amenable number.

423442312233 is a deficient number, since it is larger than the sum of its proper divisors (143823219063).

423442312233 is a wasteful number, since it uses less digits than its factorization.

423442312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668945415.

The product of its digits is 82944, while the sum is 33.

Adding to 423442312233 its reverse (332213244324), we get a palindrome (755655556557).

The spelling of 423442312233 in words is "four hundred twenty-three billion, four hundred forty-two million, three hundred twelve thousand, two hundred thirty-three".