8142214 has 16 divisors (see below), whose sum is σ = 12801600. Its totient is φ = 3878784.

The previous prime is 8142157. The next prime is 8142221. The reversal of 8142214 is 4122418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694 + ... + 5470.

It is an arithmetic number, because the mean of its divisors is an integer number (800100).

Almost surely, 2^8142214 is an apocalyptic number.

8142214 is a deficient number, since it is larger than the sum of its proper divisors (4659386).

8142214 is a wasteful number, since it uses less digits than its factorization.

8142214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its digits is 512, while the sum is 22.

The square root of 8142214 is about 2853.4565004569. The cubic root of 8142214 is about 201.1781627018.

The spelling of 8142214 in words is "eight million, one hundred forty-two thousand, two hundred fourteen".