423413442411111 has 6 divisors (see below), whose sum is σ = 611597194593840. Its totient is φ = 282275628274068.

The previous prime is 423413442411109. The next prime is 423413442411149. The reversal of 423413442411111 is 111114244314324.

423413442411111 is a `hidden beast` number, since 4 + 23 + 41 + 3 + 442 + 41 + 1 + 111 = 666.

It is not a de Polignac number, because 423413442411111 - 2¹ = 423413442411109 is a prime.

It is a super-2 number, since 2×423413442411111² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423413442410111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23522969022831 + ... + 23522969022848.

It is an arithmetic number, because the mean of its divisors is an integer number (101932865765640).

Almost surely, 2^{423413442411111} is an apocalyptic number.

423413442411111 is a deficient number, since it is larger than the sum of its proper divisors (188183752182729).

423413442411111 is a wasteful number, since it uses less digits than its factorization.

423413442411111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47045938045685 (or 47045938045682 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

Adding to 423413442411111 its reverse (111114244314324), we get a palindrome (534527686725435).

The spelling of 423413442411111 in words is "four hundred twenty-three trillion, four hundred thirteen billion, four hundred forty-two million, four hundred eleven thousand, one hundred eleven".