14121214221142 has 8 divisors (see below), whose sum is σ = 24207795807696. Its totient is φ = 6051948951912.

The previous prime is 14121214221083. The next prime is 14121214221167. The reversal of 14121214221142 is 24112241212141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14121214221142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504329079313 + ... + 504329079340.

It is an arithmetic number, because the mean of its divisors is an integer number (3025974475962).

Almost surely, 2^{14121214221142} is an apocalyptic number.

14121214221142 is a deficient number, since it is larger than the sum of its proper divisors (10086581586554).

14121214221142 is a wasteful number, since it uses less digits than its factorization.

14121214221142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008658158662.

The product of its digits is 2048, while the sum is 28.

Adding to 14121214221142 its reverse (24112241212141), we get a palindrome (38233455433283).

The spelling of 14121214221142 in words is "fourteen trillion, one hundred twenty-one billion, two hundred fourteen million, two hundred twenty-one thousand, one hundred forty-two".