1421214 has 8 divisors (see below), whose sum is σ = 2842440. Its totient is φ = 473736.

The previous prime is 1421213. The next prime is 1421221. The reversal of 1421214 is 4121241.

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

1421214 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1421193 and 1421202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421213) 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, 118429 + ... + 118440.

It is an arithmetic number, because the mean of its divisors is an integer number (355305).

2^1421214 is an apocalyptic number.

1421214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1421214 is a wasteful number, since it uses less digits than its factorization.

1421214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236874.

The product of its digits is 64, while the sum is 15.

The square root of 1421214 is about 1192.1468030406. The cubic root of 1421214 is about 112.4311084388.

Adding to 1421214 its reverse (4121241), we get a palindrome (5542455).

The spelling of 1421214 in words is "one million, four hundred twenty-one thousand, two hundred fourteen".