34210142 has 8 divisors (see below), whose sum is σ = 52156632. Its totient is φ = 16824600.

The previous prime is 34210139. The next prime is 34210151. The reversal of 34210142 is 24101243.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34210142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140084 + ... + 140327.

It is an arithmetic number, because the mean of its divisors is an integer number (6519579).

Almost surely, 2^34210142 is an apocalyptic number.

34210142 is a deficient number, since it is larger than the sum of its proper divisors (17946490).

34210142 is a wasteful number, since it uses less digits than its factorization.

34210142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280474.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 34210142 is about 5848.9436653126. The cubic root of 34210142 is about 324.6272396854.

Adding to 34210142 its reverse (24101243), we get a palindrome (58311385).

The spelling of 34210142 in words is "thirty-four million, two hundred ten thousand, one hundred forty-two".