423413111 has 4 divisors (see below), whose sum is σ = 461905224. Its totient is φ = 384921000.

The previous prime is 423413099. The next prime is 423413149. The reversal of 423413111 is 111314324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423413111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423413161) 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 3 ways as a sum of consecutive naturals, for example, 19246040 + ... + 19246061.

It is an arithmetic number, because the mean of its divisors is an integer number (115476306).

Almost surely, 2^423413111 is an apocalyptic number.

423413111 is a deficient number, since it is larger than the sum of its proper divisors (38492113).

423413111 is a wasteful number, since it uses less digits than its factorization.

423413111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38492112.

The product of its digits is 288, while the sum is 20.

The square root of 423413111 is about 20577.0044224129. The cubic root of 423413111 is about 750.9103677123.

Adding to 423413111 its reverse (111314324), we get a palindrome (534727435).

The spelling of 423413111 in words is "four hundred twenty-three million, four hundred thirteen thousand, one hundred eleven".