14421354532225 has 6 divisors (see below), whose sum is σ = 17882479619990. Its totient is φ = 11537083625760.

The previous prime is 14421354532183. The next prime is 14421354532253. The reversal of 14421354532225 is 52223545312441.

It can be written as a sum of positive squares in 3 ways, for example, as 4720677434944 + 9700677097281 = 2172712^2 + 3114591^2 .

It is not a de Polignac number, because 14421354532225 - 2⁹ = 14421354531713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288427090620 + ... + 288427090669.

Almost surely, 2^{14421354532225} is an apocalyptic number.

It is an amenable number.

14421354532225 is a deficient number, since it is larger than the sum of its proper divisors (3461125087765).

14421354532225 is an equidigital number, since it uses as much as digits as its factorization.

14421354532225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576854181299 (or 576854181294 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

Adding to 14421354532225 its reverse (52223545312441), we get a palindrome (66644899844666).

The spelling of 14421354532225 in words is "fourteen trillion, four hundred twenty-one billion, three hundred fifty-four million, five hundred thirty-two thousand, two hundred twenty-five".