423140333 has 24 divisors (see below), whose sum is σ = 544584384. Its totient is φ = 325046400.

The previous prime is 423140323. The next prime is 423140351. The reversal of 423140333 is 333041324.

It is not a de Polignac number, because 423140333 - 2⁸ = 423140077 is a prime.

It is a super-2 number, since 2×423140333² = 358095482822701778, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423140299 and 423140308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423140323) 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 23 ways as a sum of consecutive naturals, for example, 32741 + ... + 43797.

It is an arithmetic number, because the mean of its divisors is an integer number (22691016).

Almost surely, 2^423140333 is an apocalyptic number.

It is an amenable number.

423140333 is a deficient number, since it is larger than the sum of its proper divisors (121444051).

423140333 is a wasteful number, since it uses less digits than its factorization.

423140333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153 (or 11146 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 423140333 is about 20570.3751302693. The cubic root of 423140333 is about 750.7490785556.

Adding to 423140333 its reverse (333041324), we get a palindrome (756181657).

Subtracting from 423140333 its reverse (333041324), we obtain a palindrome (90099009).

The spelling of 423140333 in words is "four hundred twenty-three million, one hundred forty thousand, three hundred thirty-three".