14421662422 has 4 divisors (see below), whose sum is σ = 21632493636. Its totient is φ = 7210831210.

The previous prime is 14421662417. The next prime is 14421662429. The reversal of 14421662422 is 22426612441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421662429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605415604 + ... + 3605415607.

It is an arithmetic number, because the mean of its divisors is an integer number (5408123409).

Almost surely, 2^14421662422 is an apocalyptic number.

14421662422 is a deficient number, since it is larger than the sum of its proper divisors (7210831214).

14421662422 is an equidigital number, since it uses as much as digits as its factorization.

14421662422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7210831213.

The product of its digits is 36864, while the sum is 34.

The spelling of 14421662422 in words is "fourteen billion, four hundred twenty-one million, six hundred sixty-two thousand, four hundred twenty-two".