14210015054321 has 4 divisors (see below), whose sum is σ = 14347976365632. Its totient is φ = 14072053743012.

The previous prime is 14210015054309. The next prime is 14210015054329. The reversal of 14210015054321 is 12345051001241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14210015054321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14210015054329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68980655501 + ... + 68980655706.

It is an arithmetic number, because the mean of its divisors is an integer number (3586994091408).

Almost surely, 2^{14210015054321} is an apocalyptic number.

It is an amenable number.

14210015054321 is a deficient number, since it is larger than the sum of its proper divisors (137961311311).

14210015054321 is a wasteful number, since it uses less digits than its factorization.

14210015054321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137961311310.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 14210015054321 its reverse (12345051001241), we get a palindrome (26555066055562).

The spelling of 14210015054321 in words is "fourteen trillion, two hundred ten billion, fifteen million, fifty-four thousand, three hundred twenty-one".