1444200041 has 8 divisors (see below), whose sum is σ = 1451205000. Its totient is φ = 1437212160.

The previous prime is 1444200011. The next prime is 1444200047. The reversal of 1444200041 is 1400024441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43943641 + 1400256400 = 6629^2 + 37420^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1444200041 - 2²² = 1440005737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444199986 and 1444200022.

It is not an unprimeable number, because it can be changed into a prime (1444200047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184985 + ... + 192633.

It is an arithmetic number, because the mean of its divisors is an integer number (181400625).

Almost surely, 2^1444200041 is an apocalyptic number.

It is an amenable number.

1444200041 is a deficient number, since it is larger than the sum of its proper divisors (7004959).

1444200041 is an equidigital number, since it uses as much as digits as its factorization.

1444200041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8539.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1444200041 is about 38002.6320272688. The cubic root of 1444200041 is about 1130.3400550682.

Adding to 1444200041 its reverse (1400024441), we get a palindrome (2844224482).

The spelling of 1444200041 in words is "one billion, four hundred forty-four million, two hundred thousand, forty-one".