134313215 has 16 divisors (see below), whose sum is σ = 168818688. Its totient is φ = 102390816.

The previous prime is 134313163. The next prime is 134313227. The reversal of 134313215 is 512313431.

134313215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 134313215 - 2²⁶ = 67204351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30482 + ... + 34608.

It is an arithmetic number, because the mean of its divisors is an integer number (10551168).

Almost surely, 2^134313215 is an apocalyptic number.

134313215 is a deficient number, since it is larger than the sum of its proper divisors (34505473).

134313215 is a wasteful number, since it uses less digits than its factorization.

134313215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438.

The product of its digits is 1080, while the sum is 23.

The square root of 134313215 is about 11589.3578338060. The cubic root of 134313215 is about 512.1213892170.

Adding to 134313215 its reverse (512313431), we get a palindrome (646626646).

The spelling of 134313215 in words is "one hundred thirty-four million, three hundred thirteen thousand, two hundred fifteen".