14022441442 has 4 divisors (see below), whose sum is σ = 21033662166. Its totient is φ = 7011220720.

The previous prime is 14022441437. The next prime is 14022441469. The reversal of 14022441442 is 24414422041.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 12896100721 + 1126340721 = 113561^2 + 33561^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14022441442.

It is an unprimeable number.

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, 3505610359 + ... + 3505610362.

Almost surely, 2^14022441442 is an apocalyptic number.

14022441442 is a deficient number, since it is larger than the sum of its proper divisors (7011220724).

14022441442 is an equidigital number, since it uses as much as digits as its factorization.

14022441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011220723.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14022441442 its reverse (24414422041), we get a palindrome (38436863483).

The spelling of 14022441442 in words is "fourteen billion, twenty-two million, four hundred forty-one thousand, four hundred forty-two".