134233423 has 8 divisors (see below), whose sum is σ = 141612800. Its totient is φ = 126885528.

The previous prime is 134233357. The next prime is 134233433. The reversal of 134233423 is 324332431.

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

It is a cyclic number.

It is not a de Polignac number, because 134233423 - 2²¹ = 132136271 is a prime.

It is a super-2 number, since 2×134233423² = 36037223700593858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134233433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168 + ... + 16426.

It is an arithmetic number, because the mean of its divisors is an integer number (17701600).

Almost surely, 2^134233423 is an apocalyptic number.

134233423 is a deficient number, since it is larger than the sum of its proper divisors (7379377).

134233423 is a wasteful number, since it uses less digits than its factorization.

134233423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15741.

The product of its digits is 5184, while the sum is 25.

The square root of 134233423 is about 11585.9148538214. The cubic root of 134233423 is about 512.0199564467.

Adding to 134233423 its reverse (324332431), we get a palindrome (458565854).

The spelling of 134233423 in words is "one hundred thirty-four million, two hundred thirty-three thousand, four hundred twenty-three".