244121141 has 8 divisors (see below), whose sum is σ = 268951968. Its totient is φ = 219730000.

The previous prime is 244121117. The next prime is 244121183. The reversal of 244121141 is 141121442.

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-244121141 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 (244121441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108755 + ... + 110976.

It is an arithmetic number, because the mean of its divisors is an integer number (33618996).

Almost surely, 2^244121141 is an apocalyptic number.

It is an amenable number.

244121141 is a deficient number, since it is larger than the sum of its proper divisors (24830827).

244121141 is a wasteful number, since it uses less digits than its factorization.

244121141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219843.

The product of its digits is 256, while the sum is 20.

The square root of 244121141 is about 15624.3764995599. The cubic root of 244121141 is about 624.9833732110.

Adding to 244121141 its reverse (141121442), we get a palindrome (385242583).

The spelling of 244121141 in words is "two hundred forty-four million, one hundred twenty-one thousand, one hundred forty-one".