14470340521 has 32 divisors (see below), whose sum is σ = 18316390400. Its totient is φ = 11126009664.

The previous prime is 14470340513. The next prime is 14470340527. The reversal of 14470340521 is 12504307441.

It is not a de Polignac number, because 14470340521 - 2³ = 14470340513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14470340527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 769396 + ... + 787978.

It is an arithmetic number, because the mean of its divisors is an integer number (572387200).

Almost surely, 2^14470340521 is an apocalyptic number.

It is an amenable number.

14470340521 is a deficient number, since it is larger than the sum of its proper divisors (3846049879).

14470340521 is a wasteful number, since it uses less digits than its factorization.

14470340521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18845.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 14470340521 its reverse (12504307441), we get a palindrome (26974647962).

The spelling of 14470340521 in words is "fourteen billion, four hundred seventy million, three hundred forty thousand, five hundred twenty-one".