12842214 has 108 divisors (see below), whose sum is σ = 34660332. Its totient is φ = 3160080.

The previous prime is 12842209. The next prime is 12842237. The reversal of 12842214 is 41224821.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 675897 + ... + 675915.

It is an arithmetic number, because the mean of its divisors is an integer number (320929).

Almost surely, 2^12842214 is an apocalyptic number.

12842214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12842214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17330166).

12842214 is an abundant number, since it is smaller than the sum of its proper divisors (21818118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12842214 is a wasteful number, since it uses less digits than its factorization.

12842214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 42 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 12842214 is about 3583.6034936918. The cubic root of 12842214 is about 234.1782920539.

Multiplying 12842214 by its sum of digits (24), we get a square (308213136 = 17556²).

The spelling of 12842214 in words is "twelve million, eight hundred forty-two thousand, two hundred fourteen".