134412223 has 8 divisors (see below), whose sum is σ = 148003200. Its totient is φ = 121049880.

The previous prime is 134412211. The next prime is 134412241. The reversal of 134412223 is 322214431.

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 134412223 - 2²⁵ = 100857791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134412194 and 134412203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134412283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55923 + ... + 58276.

It is an arithmetic number, because the mean of its divisors is an integer number (18500400).

Almost surely, 2^134412223 is an apocalyptic number.

134412223 is a deficient number, since it is larger than the sum of its proper divisors (13590977).

134412223 is a wasteful number, since it uses less digits than its factorization.

134412223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114317.

The product of its digits is 1152, while the sum is 22.

The square root of 134412223 is about 11593.6285519245. The cubic root of 134412223 is about 512.2471938171.

Adding to 134412223 its reverse (322214431), we get a palindrome (456626654).

The spelling of 134412223 in words is "one hundred thirty-four million, four hundred twelve thousand, two hundred twenty-three".