14441214142 has 4 divisors (see below), whose sum is σ = 21661821216. Its totient is φ = 7220607070.

The previous prime is 14441214121. The next prime is 14441214143. The reversal of 14441214142 is 24141214441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14441214142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14441214143) 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, 3610303534 + ... + 3610303537.

It is an arithmetic number, because the mean of its divisors is an integer number (5415455304).

Almost surely, 2^14441214142 is an apocalyptic number.

14441214142 is a deficient number, since it is larger than the sum of its proper divisors (7220607074).

14441214142 is an equidigital number, since it uses as much as digits as its factorization.

14441214142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220607073.

The product of its digits is 4096, while the sum is 28.

Adding to 14441214142 its reverse (24141214441), we get a palindrome (38582428583).

The spelling of 14441214142 in words is "fourteen billion, four hundred forty-one million, two hundred fourteen thousand, one hundred forty-two".