134045223 has 24 divisors (see below), whose sum is σ = 194302080. Its totient is φ = 82162080.

The previous prime is 134045207. The next prime is 134045273. The reversal of 134045223 is 322540431.

It is not a de Polignac number, because 134045223 - 2⁴ = 134045207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134045193 and 134045202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134045273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212118 + ... + 212748.

It is an arithmetic number, because the mean of its divisors is an integer number (8095920).

Almost surely, 2^134045223 is an apocalyptic number.

134045223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134045223 is a deficient number, since it is larger than the sum of its proper divisors (60256857).

134045223 is a wasteful number, since it uses less digits than its factorization.

134045223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 134045223 is about 11577.7900741031. The cubic root of 134045223 is about 511.7805545075.

Adding to 134045223 its reverse (322540431), we get a palindrome (456585654).

The spelling of 134045223 in words is "one hundred thirty-four million, forty-five thousand, two hundred twenty-three".