14225311312 has 20 divisors (see below), whose sum is σ = 27746522100. Its totient is φ = 7064918528.

The previous prime is 14225311271. The next prime is 14225311313. The reversal of 14225311312 is 21311352241.

It can be written as a sum of positive squares in 2 ways, for example, as 3142275136 + 11083036176 = 56056^2 + 105276^2 .

It is a super-2 number, since 2×14225311312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225311313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2981113 + ... + 2985880.

It is an arithmetic number, because the mean of its divisors is an integer number (1387326105).

Almost surely, 2^14225311312 is an apocalyptic number.

It is an amenable number.

14225311312 is a deficient number, since it is larger than the sum of its proper divisors (13521210788).

14225311312 is a wasteful number, since it uses less digits than its factorization.

14225311312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967150 (or 5967144 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

Adding to 14225311312 its reverse (21311352241), we get a palindrome (35536663553).

The spelling of 14225311312 in words is "fourteen billion, two hundred twenty-five million, three hundred eleven thousand, three hundred twelve".