14001131225 has 6 divisors (see below), whose sum is σ = 17361402750. Its totient is φ = 11200904960.

The previous prime is 14001131197. The next prime is 14001131227. The reversal of 14001131225 is 52213110041.

It can be written as a sum of positive squares in 3 ways, for example, as 65092624 + 13936038601 = 8068^2 + 118051^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14001131225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14001131197 and 14001131206.

It is not an unprimeable number, because it can be changed into a prime (14001131227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280022600 + ... + 280022649.

It is an arithmetic number, because the mean of its divisors is an integer number (2893567125).

Almost surely, 2^14001131225 is an apocalyptic number.

It is an amenable number.

14001131225 is a deficient number, since it is larger than the sum of its proper divisors (3360271525).

14001131225 is an equidigital number, since it uses as much as digits as its factorization.

14001131225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560045259 (or 560045254 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 14001131225 its reverse (52213110041), we get a palindrome (66214241266).

The spelling of 14001131225 in words is "fourteen billion, one million, one hundred thirty-one thousand, two hundred twenty-five".