1421214214 has 16 divisors (see below), whose sum is σ = 2437694496. Its totient is φ = 608760000.

The previous prime is 1421214191. The next prime is 1421214241. The reversal of 1421214214 is 4124121241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87 + ... + 53314.

It is an arithmetic number, because the mean of its divisors is an integer number (152355906).

Almost surely, 2^1421214214 is an apocalyptic number.

1421214214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1421214214 is a deficient number, since it is larger than the sum of its proper divisors (1016480282).

1421214214 is a wasteful number, since it uses less digits than its factorization.

1421214214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55311.

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

The square root of 1421214214 is about 37698.9948672375. The cubic root of 1421214214 is about 1124.3111408193.

Adding to 1421214214 its reverse (4124121241), we get a palindrome (5545335455).

The spelling of 1421214214 in words is "one billion, four hundred twenty-one million, two hundred fourteen thousand, two hundred fourteen".