34129055 has 4 divisors (see below), whose sum is σ = 40954872. Its totient is φ = 27303240.

The previous prime is 34129031. The next prime is 34129169. The reversal of 34129055 is 55092143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55092143 = 1303 ⋅42281.

It is a de Polignac number, because none of the positive numbers 2^k-34129055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412901 + ... + 3412910.

It is an arithmetic number, because the mean of its divisors is an integer number (10238718).

Almost surely, 2^34129055 is an apocalyptic number.

34129055 is a deficient number, since it is larger than the sum of its proper divisors (6825817).

34129055 is an equidigital number, since it uses as much as digits as its factorization.

34129055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6825816.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 34129055 is about 5842.0077884234. The cubic root of 34129055 is about 324.3705529020.

The spelling of 34129055 in words is "thirty-four million, one hundred twenty-nine thousand, fifty-five".