34140422 has 8 divisors (see below), whose sum is σ = 51296016. Its totient is φ = 17041752.

The previous prime is 34140389. The next prime is 34140443. The reversal of 34140422 is 22404143.

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

It is a junction number, because it is equal to n+sod(n) for n = 34140394 and 34140403.

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, 12698 + ... + 15149.

It is an arithmetic number, because the mean of its divisors is an integer number (6412002).

Almost surely, 2^34140422 is an apocalyptic number.

34140422 is a deficient number, since it is larger than the sum of its proper divisors (17155594).

34140422 is a wasteful number, since it uses less digits than its factorization.

34140422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28462.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 34140422 is about 5842.9805750148. The cubic root of 34140422 is about 324.4065604505.

Adding to 34140422 its reverse (22404143), we get a palindrome (56544565).

The spelling of 34140422 in words is "thirty-four million, one hundred forty thousand, four hundred twenty-two".