134315423 has 16 divisors (see below), whose sum is σ = 153881856. Its totient is φ = 116043840.

The previous prime is 134315417. The next prime is 134315449. The reversal of 134315423 is 324513431.

134315423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134315423 - 2⁴ = 134315407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134315392 and 134315401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134315023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39611 + ... + 42867.

It is an arithmetic number, because the mean of its divisors is an integer number (9617616).

Almost surely, 2^134315423 is an apocalyptic number.

134315423 is a deficient number, since it is larger than the sum of its proper divisors (19566433).

134315423 is a wasteful number, since it uses less digits than its factorization.

134315423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454.

The product of its digits is 4320, while the sum is 26.

The square root of 134315423 is about 11589.4530932223. The cubic root of 134315423 is about 512.1241954880.

Adding to 134315423 its reverse (324513431), we get a palindrome (458828854).

The spelling of 134315423 in words is "one hundred thirty-four million, three hundred fifteen thousand, four hundred twenty-three".