244142143 has 16 divisors (see below), whose sum is σ = 289787904. Its totient is φ = 201271680.

The previous prime is 244142051. The next prime is 244142159. The reversal of 244142143 is 341241442.

It is a cyclic number.

It is not a de Polignac number, because 244142143 - 2⁹ = 244141631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244142183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32871 + ... + 39607.

It is an arithmetic number, because the mean of its divisors is an integer number (18111744).

Almost surely, 2^244142143 is an apocalyptic number.

244142143 is a deficient number, since it is larger than the sum of its proper divisors (45645761).

244142143 is a wasteful number, since it uses less digits than its factorization.

244142143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6942.

The product of its digits is 3072, while the sum is 25.

The square root of 244142143 is about 15625.0485759245. The cubic root of 244142143 is about 625.0012953573.

Adding to 244142143 its reverse (341241442), we get a palindrome (585383585).

The spelling of 244142143 in words is "two hundred forty-four million, one hundred forty-two thousand, one hundred forty-three".