423334134111 has 32 divisors (see below), whose sum is σ = 652149342208. Its totient is φ = 239260249440.

The previous prime is 423334134061. The next prime is 423334134121. The reversal of 423334134111 is 111431433324.

It is not a de Polignac number, because 423334134111 - 2²⁷ = 423199916383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423334134121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1633530 + ... + 1874856.

It is an arithmetic number, because the mean of its divisors is an integer number (20379666944).

Almost surely, 2^423334134111 is an apocalyptic number.

423334134111 is a deficient number, since it is larger than the sum of its proper divisors (228815208097).

423334134111 is a wasteful number, since it uses less digits than its factorization.

423334134111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242251.

The product of its digits is 10368, while the sum is 30.

Adding to 423334134111 its reverse (111431433324), we get a palindrome (534765567435).

The spelling of 423334134111 in words is "four hundred twenty-three billion, three hundred thirty-four million, one hundred thirty-four thousand, one hundred eleven".