1441144011 has 8 divisors (see below), whose sum is σ = 1966212160. Its totient is φ = 938419272.

The previous prime is 1441143989. The next prime is 1441144021. The reversal of 1441144011 is 1104411441.

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

It is not a de Polignac number, because 1441144011 - 2⁷ = 1441143883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441144021) 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, 5585701 + ... + 5585958.

It is an arithmetic number, because the mean of its divisors is an integer number (245776520).

Almost surely, 2^1441144011 is an apocalyptic number.

1441144011 is a deficient number, since it is larger than the sum of its proper divisors (525068149).

1441144011 is a wasteful number, since it uses less digits than its factorization.

1441144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171705.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1441144011 is about 37962.4025978336. The cubic root of 1441144011 is about 1129.5421987138.

Adding to 1441144011 its reverse (1104411441), we get a palindrome (2545555452).

The spelling of 1441144011 in words is "one billion, four hundred forty-one million, one hundred forty-four thousand, eleven".