14144112314421 has 8 divisors (see below), whose sum is σ = 18978936269664. Its totient is φ = 9369348284400.

The previous prime is 14144112314413. The next prime is 14144112314459. The reversal of 14144112314421 is 12441321144141.

It is a happy number.

14144112314421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14144112314421 - 2³ = 14144112314413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144112314411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15014980755 + ... + 15014981696.

It is an arithmetic number, because the mean of its divisors is an integer number (2372367033708).

Almost surely, 2^{14144112314421} is an apocalyptic number.

It is an amenable number.

14144112314421 is a deficient number, since it is larger than the sum of its proper divisors (4834823955243).

14144112314421 is a wasteful number, since it uses less digits than its factorization.

14144112314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30029962611.

The product of its digits is 12288, while the sum is 33.

Adding to 14144112314421 its reverse (12441321144141), we get a palindrome (26585433458562).

The spelling of 14144112314421 in words is "fourteen trillion, one hundred forty-four billion, one hundred twelve million, three hundred fourteen thousand, four hundred twenty-one".