244324302243143 has 4 divisors (see below), whose sum is σ = 244549071611520. Its totient is φ = 244099532874768.

The previous prime is 244324302243053. The next prime is 244324302243167. The reversal of 244324302243143 is 341342203423442.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244324302243143 - 2¹⁶ = 244324302177607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244324302243143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244324302242143) 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, 112384682558 + ... + 112384684731.

It is an arithmetic number, because the mean of its divisors is an integer number (61137267902880).

Almost surely, 2^{244324302243143} is an apocalyptic number.

244324302243143 is a deficient number, since it is larger than the sum of its proper divisors (224769368377).

244324302243143 is a wasteful number, since it uses less digits than its factorization.

244324302243143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224769368376.

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 244324302243143 its reverse (341342203423442), we get a palindrome (585666505666585).

The spelling of 244324302243143 in words is "two hundred forty-four trillion, three hundred twenty-four billion, three hundred two million, two hundred forty-three thousand, one hundred forty-three".