244142120443 has 8 divisors (see below), whose sum is σ = 263377962848. Its totient is φ = 224971375104.

The previous prime is 244142120413. The next prime is 244142120533. The reversal of 244142120443 is 344021241442.

It is a happy number.

244142120443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244142120443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244142120413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16266471 + ... + 16281472.

It is an arithmetic number, because the mean of its divisors is an integer number (32922245356).

Almost surely, 2^244142120443 is an apocalyptic number.

244142120443 is a deficient number, since it is larger than the sum of its proper divisors (19235842405).

244142120443 is a wasteful number, since it uses less digits than its factorization.

244142120443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32548533.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 244142120443 its reverse (344021241442), we get a palindrome (588163361885).

The spelling of 244142120443 in words is "two hundred forty-four billion, one hundred forty-two million, one hundred twenty thousand, four hundred forty-three".