134343423 has 6 divisors (see below), whose sum is σ = 194051624. Its totient is φ = 89562276.

The previous prime is 134343403. The next prime is 134343439. The reversal of 134343423 is 324343431.

It is not a de Polignac number, because 134343423 - 2¹⁰ = 134342399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134343403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7463515 + ... + 7463532.

Almost surely, 2^134343423 is an apocalyptic number.

134343423 is a deficient number, since it is larger than the sum of its proper divisors (59708201).

134343423 is a wasteful number, since it uses less digits than its factorization.

134343423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14927053 (or 14927050 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 134343423 is about 11590.6610251530. The cubic root of 134343423 is about 512.1597795901.

Adding to 134343423 its reverse (324343431), we get a palindrome (458686854).

The spelling of 134343423 in words is "one hundred thirty-four million, three hundred forty-three thousand, four hundred twenty-three".