1144444324141 has 2 divisors, whose sum is σ = 1144444324142. Its totient is φ = 1144444324140.

The previous prime is 1144444324117. The next prime is 1144444324147. The reversal of 1144444324141 is 1414234444411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 750285116100 + 394159208041 = 866190^2 + 627821^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144444324141 - 2⁵ = 1144444324109 is a prime.

It is a super-2 number, since 2×1144444324141² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144444324141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144444324147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572222162070 + 572222162071.

It is an arithmetic number, because the mean of its divisors is an integer number (572222162071).

Almost surely, 2^{1144444324141} is an apocalyptic number.

It is an amenable number.

1144444324141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144444324141 is an equidigital number, since it uses as much as digits as its factorization.

1144444324141 is an evil number, because the sum of its binary digits is even.

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

Adding to 1144444324141 its reverse (1414234444411), we get a palindrome (2558678768552).

The spelling of 1144444324141 in words is "one trillion, one hundred forty-four billion, four hundred forty-four million, three hundred twenty-four thousand, one hundred forty-one".