14841421 has 4 divisors (see below), whose sum is σ = 16961632. Its totient is φ = 12721212.

The previous prime is 14841397. The next prime is 14841461. The reversal of 14841421 is 12414841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12414841 = 41 ⋅302801.

It is not a de Polignac number, because 14841421 - 2⁷ = 14841293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14841461) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1060095 + ... + 1060108.

It is an arithmetic number, because the mean of its divisors is an integer number (4240408).

Almost surely, 2^14841421 is an apocalyptic number.

It is an amenable number.

14841421 is a deficient number, since it is larger than the sum of its proper divisors (2120211).

14841421 is an equidigital number, since it uses as much as digits as its factorization.

14841421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120210.

The product of its digits is 1024, while the sum is 25.

The square root of 14841421 is about 3852.4564890470. The cubic root of 14841421 is about 245.7490390173.

The spelling of 14841421 in words is "fourteen million, eight hundred forty-one thousand, four hundred twenty-one".