34142109 has 8 divisors (see below), whose sum is σ = 45618240. Its totient is φ = 22713696.

The previous prime is 34142081. The next prime is 34142117. The reversal of 34142109 is 90124143.

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

It is not a de Polignac number, because 34142109 - 2⁸ = 34141853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34142149) 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, 10224 + ... + 13145.

It is an arithmetic number, because the mean of its divisors is an integer number (5702280).

Almost surely, 2^34142109 is an apocalyptic number.

It is an amenable number.

34142109 is a deficient number, since it is larger than the sum of its proper divisors (11476131).

34142109 is a wasteful number, since it uses less digits than its factorization.

34142109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23859.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 34142109 is about 5843.1249344850. The cubic root of 34142109 is about 324.4119037242.

The spelling of 34142109 in words is "thirty-four million, one hundred forty-two thousand, one hundred nine".