12214350543 has 16 divisors (see below), whose sum is σ = 16414617600. Its totient is φ = 8078622624.

The previous prime is 12214350541. The next prime is 12214350557. The reversal of 12214350543 is 34505341221.

It is not a de Polignac number, because 12214350543 - 2¹ = 12214350541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12214350543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214350541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369930 + ... + 401592.

It is an arithmetic number, because the mean of its divisors is an integer number (1025913600).

Almost surely, 2^12214350543 is an apocalyptic number.

12214350543 is a deficient number, since it is larger than the sum of its proper divisors (4200267057).

12214350543 is a wasteful number, since it uses less digits than its factorization.

12214350543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32678.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12214350543 its reverse (34505341221), we get a palindrome (46719691764).

The spelling of 12214350543 in words is "twelve billion, two hundred fourteen million, three hundred fifty thousand, five hundred forty-three".