224143310343 has 32 divisors (see below), whose sum is σ = 313623498240. Its totient is φ = 142196055680.

The previous prime is 224143310323. The next prime is 224143310357. The reversal of 224143310343 is 343013341422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 224143310343 - 2¹³ = 224143302151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224143310343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224143310323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30899905 + ... + 30907157.

It is an arithmetic number, because the mean of its divisors is an integer number (9800734320).

Almost surely, 2^224143310343 is an apocalyptic number.

224143310343 is a deficient number, since it is larger than the sum of its proper divisors (89480187897).

224143310343 is a wasteful number, since it uses less digits than its factorization.

224143310343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12359.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 224143310343 its reverse (343013341422), we get a palindrome (567156651765).

The spelling of 224143310343 in words is "two hundred twenty-four billion, one hundred forty-three million, three hundred ten thousand, three hundred forty-three".