244144141 has 4 divisors (see below), whose sum is σ = 244193884. Its totient is φ = 244094400.

The previous prime is 244144139. The next prime is 244144163. The reversal of 244144141 is 141441442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 175668516 + 68475625 = 13254^2 + 8275^2 .

It is a cyclic number.

It is not a de Polignac number, because 244144141 - 2¹ = 244144139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244144541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16590 + ... + 27631.

It is an arithmetic number, because the mean of its divisors is an integer number (61048471).

Almost surely, 2^244144141 is an apocalyptic number.

It is an amenable number.

244144141 is a deficient number, since it is larger than the sum of its proper divisors (49743).

244144141 is an equidigital number, since it uses as much as digits as its factorization.

244144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49742.

The product of its digits is 2048, while the sum is 25.

The square root of 244144141 is about 15625.1125115949. The cubic root of 244144141 is about 625.0030003056.

Adding to 244144141 its reverse (141441442), we get a palindrome (385585583).

The spelling of 244144141 in words is "two hundred forty-four million, one hundred forty-four thousand, one hundred forty-one".