1444431144241 has 8 divisors (see below), whose sum is σ = 1445385556800. Its totient is φ = 1443476941968.

The previous prime is 1444431144223. The next prime is 1444431144253. The reversal of 1444431144241 is 1424411344441.

It is a happy number.

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 1444431144241 - 2¹⁷ = 1444431013169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444431144241.

It is not an unprimeable number, because it can be changed into a prime (1444431144041) 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, 15111100 + ... + 15206386.

It is an arithmetic number, because the mean of its divisors is an integer number (180673194600).

Almost surely, 2^{1444431144241} is an apocalyptic number.

It is an amenable number.

1444431144241 is a deficient number, since it is larger than the sum of its proper divisors (954412559).

1444431144241 is an equidigital number, since it uses as much as digits as its factorization.

1444431144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105143.

The product of its digits is 98304, while the sum is 37.

Adding to 1444431144241 its reverse (1424411344441), we get a palindrome (2868842488682).

The spelling of 1444431144241 in words is "one trillion, four hundred forty-four billion, four hundred thirty-one million, one hundred forty-four thousand, two hundred forty-one".