14221534254 has 16 divisors (see below), whose sum is σ = 28495650000. Its totient is φ = 4731747840.

The previous prime is 14221534237. The next prime is 14221534273. The reversal of 14221534254 is 45243512241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2187379 + ... + 2193870.

It is an arithmetic number, because the mean of its divisors is an integer number (1780978125).

Almost surely, 2^14221534254 is an apocalyptic number.

14221534254 is an abundant number, since it is smaller than the sum of its proper divisors (14274115746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14221534254 is a wasteful number, since it uses less digits than its factorization.

14221534254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381795.

The product of its digits is 38400, while the sum is 33.

The spelling of 14221534254 in words is "fourteen billion, two hundred twenty-one million, five hundred thirty-four thousand, two hundred fifty-four".