34120129 has 8 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 33649200.

The previous prime is 34120117. The next prime is 34120147. The reversal of 34120129 is 92102143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34120129 - 2⁷ = 34120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34120169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22992 + ... + 24430.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^34120129 is an apocalyptic number.

It is an amenable number.

34120129 is a deficient number, since it is larger than the sum of its proper divisors (474431).

34120129 is a wasteful number, since it uses less digits than its factorization.

34120129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 34120129 is about 5841.2437887833. The cubic root of 34120129 is about 324.3422721697.

The spelling of 34120129 in words is "thirty-four million, one hundred twenty thousand, one hundred twenty-nine".