14120424225 has 60 divisors (see below), whose sum is σ = 26239610364. Its totient is φ = 7506794880.

The previous prime is 14120424223. The next prime is 14120424229. The reversal of 14120424225 is 52242402141.

It is a happy number.

14120424225 is a `hidden beast` number, since 1 + 4 + 12 + 0 + 424 + 225 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1551099456 + 12569324769 = 39384^2 + 112113^2 .

It is not a de Polignac number, because 14120424225 - 2¹ = 14120424223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14120424223) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 630927 + ... + 652923.

Almost surely, 2^14120424225 is an apocalyptic number.

14120424225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14120424225 is a deficient number, since it is larger than the sum of its proper divisors (12119186139).

14120424225 is a wasteful number, since it uses less digits than its factorization.

14120424225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22336 (or 22322 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 14120424225 its reverse (52242402141), we get a palindrome (66362826366).

The spelling of 14120424225 in words is "fourteen billion, one hundred twenty million, four hundred twenty-four thousand, two hundred twenty-five".