14223211403144 has 32 divisors (see below), whose sum is σ = 26698185382680. Its totient is φ = 7103696600064.

The previous prime is 14223211403143. The next prime is 14223211403161. The reversal of 14223211403144 is 44130411232241.

It can be written as a sum of positive squares in 4 ways, for example, as 12595897864900 + 1627313538244 = 3549070^2 + 1275662^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14223211403144.

It is not an unprimeable number, because it can be changed into a prime (14223211403143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95257154 + ... + 95406350.

Almost surely, 2^{14223211403144} is an apocalyptic number.

It is an amenable number.

14223211403144 is a deficient number, since it is larger than the sum of its proper divisors (12474973979536).

14223211403144 is a wasteful number, since it uses less digits than its factorization.

14223211403144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162377 (or 162373 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 14223211403144 its reverse (44130411232241), we get a palindrome (58353622635385).

The spelling of 14223211403144 in words is "fourteen trillion, two hundred twenty-three billion, two hundred eleven million, four hundred three thousand, one hundred forty-four".