1244444234241 has 64 divisors (see below), whose sum is σ = 1852352409600. Its totient is φ = 738242394624.

The previous prime is 1244444234237. The next prime is 1244444234269. The reversal of 1244444234241 is 1424324444421.

It is not a de Polignac number, because 1244444234241 - 2² = 1244444234237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1244444234241.

It is not an unprimeable number, because it can be changed into a prime (1244444234041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157142680 + ... + 157150598.

It is an arithmetic number, because the mean of its divisors is an integer number (28943006400).

Almost surely, 2^{1244444234241} is an apocalyptic number.

It is an amenable number.

1244444234241 is a deficient number, since it is larger than the sum of its proper divisors (607908175359).

1244444234241 is a wasteful number, since it uses less digits than its factorization.

1244444234241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190.

The product of its digits is 393216, while the sum is 39.

Adding to 1244444234241 its reverse (1424324444421), we get a palindrome (2668768678662).

The spelling of 1244444234241 in words is "one trillion, two hundred forty-four billion, four hundred forty-four million, two hundred thirty-four thousand, two hundred forty-one".