34140134 has 16 divisors (see below), whose sum is σ = 60544800. Its totient is φ = 14126784.

The previous prime is 34140103. The next prime is 34140179. The reversal of 34140134 is 43104143.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41639 + ... + 42450.

It is an arithmetic number, because the mean of its divisors is an integer number (3784050).

Almost surely, 2^34140134 is an apocalyptic number.

34140134 is a deficient number, since it is larger than the sum of its proper divisors (26404666).

34140134 is a wasteful number, since it uses less digits than its factorization.

34140134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84127.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 34140134 is about 5842.9559300067. The cubic root of 34140134 is about 324.4056482439.

Adding to 34140134 its reverse (43104143), we get a palindrome (77244277).

The spelling of 34140134 in words is "thirty-four million, one hundred forty thousand, one hundred thirty-four".