244143043242243 has 8 divisors (see below), whose sum is σ = 325575638105856. Its totient is φ = 162736238603400.

The previous prime is 244143043242239. The next prime is 244143043242251. The reversal of 244143043242243 is 342242340341442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244143043242243 - 2² = 244143043242239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244143043242195 and 244143043242204.

It is not an unprimeable number, because it can be changed into a prime (244143043242143) 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, 6447534103 + ... + 6447571968.

It is an arithmetic number, because the mean of its divisors is an integer number (40696954763232).

Almost surely, 2^{244143043242243} is an apocalyptic number.

244143043242243 is a deficient number, since it is larger than the sum of its proper divisors (81432594863613).

244143043242243 is a wasteful number, since it uses less digits than its factorization.

244143043242243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12895112385.

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 244143043242243 its reverse (342242340341442), we get a palindrome (586385383583685).

The spelling of 244143043242243 in words is "two hundred forty-four trillion, one hundred forty-three billion, forty-three million, two hundred forty-two thousand, two hundred forty-three".