14422121245 has 12 divisors (see below), whose sum is σ = 20132104284. Its totient is φ = 9889454400.

The previous prime is 14422121243. The next prime is 14422121249. The reversal of 14422121245 is 54212122441.

14422121245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3668846041 + 10753275204 = 60571^2 + 103698^2 .

It is not a de Polignac number, because 14422121245 - 2¹ = 14422121243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14422121243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29432656 + ... + 29433145.

It is an arithmetic number, because the mean of its divisors is an integer number (1677675357).

Almost surely, 2^14422121245 is an apocalyptic number.

It is an amenable number.

14422121245 is a deficient number, since it is larger than the sum of its proper divisors (5709983039).

14422121245 is an equidigital number, since it uses as much as digits as its factorization.

14422121245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58865820 (or 58865813 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

Adding to 14422121245 its reverse (54212122441), we get a palindrome (68634243686).

The spelling of 14422121245 in words is "fourteen billion, four hundred twenty-two million, one hundred twenty-one thousand, two hundred forty-five".