14493221925273 has 144 divisors (see below), whose sum is σ = 26036582347776. Its totient is φ = 7606716324480.

The previous prime is 14493221925263. The next prime is 14493221925311. The reversal of 14493221925273 is 37252912239441.

14493221925273 is a `hidden beast` number, since 1 + 4 + 4 + 9 + 3 + 2 + 21 + 92 + 527 + 3 = 666.

It is not a de Polignac number, because 14493221925273 - 2⁶ = 14493221925209 is a prime.

It is a super-3 number, since 3×14493221925273³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14493221925263) 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 143 ways as a sum of consecutive naturals, for example, 2062501386 + ... + 2062508412.

Almost surely, 2^{14493221925273} is an apocalyptic number.

14493221925273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14493221925273 is a deficient number, since it is larger than the sum of its proper divisors (11543360422503).

14493221925273 is a wasteful number, since it uses less digits than its factorization.

14493221925273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004 (or 7988 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 14493221925273 in words is "fourteen trillion, four hundred ninety-three billion, two hundred twenty-one million, nine hundred twenty-five thousand, two hundred seventy-three".