34142216 has 16 divisors (see below), whose sum is σ = 64789200. Its totient is φ = 16865104.

The previous prime is 34142203. The next prime is 34142219. The reversal of 34142216 is 61224143.

It is a junction number, because it is equal to n+sod(n) for n = 34142191 and 34142200.

It is not an unprimeable number, because it can be changed into a prime (34142219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25046 + ... + 26373.

It is an arithmetic number, because the mean of its divisors is an integer number (4049325).

Almost surely, 2^34142216 is an apocalyptic number.

It is an amenable number.

34142216 is a deficient number, since it is larger than the sum of its proper divisors (30646984).

34142216 is a wasteful number, since it uses less digits than its factorization.

34142216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51508 (or 51504 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 34142216 is about 5843.1340905374. The cubic root of 34142216 is about 324.4122426218.

Adding to 34142216 its reverse (61224143), we get a palindrome (95366359).

The spelling of 34142216 in words is "thirty-four million, one hundred forty-two thousand, two hundred sixteen".