14400031225 has 6 divisors (see below), whose sum is σ = 17856038750. Its totient is φ = 11520024960.

The previous prime is 14400031207. The next prime is 14400031241. The reversal of 14400031225 is 52213000441.

It can be written as a sum of positive squares in 3 ways, for example, as 1192735296 + 13207295929 = 34536^2 + 114923^2 .

It is not a de Polignac number, because 14400031225 - 2²¹ = 14397934073 is a prime.

It is a super-3 number, since 3×14400031225³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14400031196 and 14400031205.

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 5 ways as a sum of consecutive naturals, for example, 288000600 + ... + 288000649.

Almost surely, 2^14400031225 is an apocalyptic number.

It is an amenable number.

14400031225 is a deficient number, since it is larger than the sum of its proper divisors (3456007525).

14400031225 is an equidigital number, since it uses as much as digits as its factorization.

14400031225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576001259 (or 576001254 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 14400031225 its reverse (52213000441), we get a palindrome (66613031666).

The spelling of 14400031225 in words is "fourteen billion, four hundred million, thirty-one thousand, two hundred twenty-five".