14054240551421 has 8 divisors (see below), whose sum is σ = 16142702716800. Its totient is φ = 11985956764848.

The previous prime is 14054240551339. The next prime is 14054240551441. The reversal of 14054240551421 is 12415504245041.

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

It is a cyclic number.

It is not a de Polignac number, because 14054240551421 - 2³⁰ = 14053166809597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14054240551441) 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, 5044593206 + ... + 5044595991.

It is an arithmetic number, because the mean of its divisors is an integer number (2017837839600).

Almost surely, 2^{14054240551421} is an apocalyptic number.

It is an amenable number.

14054240551421 is a deficient number, since it is larger than the sum of its proper divisors (2088462165379).

14054240551421 is a wasteful number, since it uses less digits than its factorization.

14054240551421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089189403.

The product of its (nonzero) digits is 128000, while the sum is 38.

Adding to 14054240551421 its reverse (12415504245041), we get a palindrome (26469744796462).

The spelling of 14054240551421 in words is "fourteen trillion, fifty-four billion, two hundred forty million, five hundred fifty-one thousand, four hundred twenty-one".