34135134 has 64 divisors (see below), whose sum is σ = 79349760. Its totient is φ = 9681120.

The previous prime is 34135111. The next prime is 34135147. The reversal of 34135134 is 43153143.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204319 + ... + 204485.

It is an arithmetic number, because the mean of its divisors is an integer number (1239840).

Almost surely, 2^34135134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34135134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39674880).

34135134 is an abundant number, since it is smaller than the sum of its proper divisors (45214626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34135134 is a wasteful number, since it uses less digits than its factorization.

34135134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its digits is 2160, while the sum is 24.

The square root of 34135134 is about 5842.5280487132. The cubic root of 34135134 is about 324.3898105065.

Adding to 34135134 its reverse (43153143), we get a palindrome (77288277).

Subtracting 34135134 from its reverse (43153143), we obtain a square (9018009 = 3003²).

The spelling of 34135134 in words is "thirty-four million, one hundred thirty-five thousand, one hundred thirty-four".