1441144673 has 4 divisors (see below), whose sum is σ = 1442158848. Its totient is φ = 1440130500.

The previous prime is 1441144637. The next prime is 1441144681. The reversal of 1441144673 is 3764411441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1441144673 - 2¹⁸ = 1440882529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441141673) 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 3 ways as a sum of consecutive naturals, for example, 504953 + ... + 507798.

It is an arithmetic number, because the mean of its divisors is an integer number (360539712).

Almost surely, 2^1441144673 is an apocalyptic number.

It is an amenable number.

1441144673 is a deficient number, since it is larger than the sum of its proper divisors (1014175).

1441144673 is a wasteful number, since it uses less digits than its factorization.

1441144673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014174.

The product of its digits is 32256, while the sum is 35.

The square root of 1441144673 is about 37962.4113169856. The cubic root of 1441144673 is about 1129.5423716682.

The spelling of 1441144673 in words is "one billion, four hundred forty-one million, one hundred forty-four thousand, six hundred seventy-three".