244112057143 has 4 divisors (see below), whose sum is σ = 244491703288. Its totient is φ = 243732411000.

The previous prime is 244112057129. The next prime is 244112057153. The reversal of 244112057143 is 341750211442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244112057143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244112057099 and 244112057108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244112057153) 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, 189822108 + ... + 189823393.

It is an arithmetic number, because the mean of its divisors is an integer number (61122925822).

Almost surely, 2^244112057143 is an apocalyptic number.

244112057143 is a deficient number, since it is larger than the sum of its proper divisors (379646145).

244112057143 is an equidigital number, since it uses as much as digits as its factorization.

244112057143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379646144.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 244112057143 its reverse (341750211442), we get a palindrome (585862268585).

The spelling of 244112057143 in words is "two hundred forty-four billion, one hundred twelve million, fifty-seven thousand, one hundred forty-three".