1444740341129 has 2 divisors, whose sum is σ = 1444740341130. Its totient is φ = 1444740341128.

The previous prime is 1444740341081. The next prime is 1444740341141. The reversal of 1444740341129 is 9211430474441.

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., 1423790673529 + 20949667600 = 1193227^2 + 144740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444740341129 - 2⁴⁰ = 345228713353 is a prime.

It is a super-4 number, since 4×1444740341129⁴ (a number of 50 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1444740341129.

It is not a weakly prime, because it can be changed into another prime (1444740341029) 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 as a sum of consecutive naturals, namely, 722370170564 + 722370170565.

It is an arithmetic number, because the mean of its divisors is an integer number (722370170565).

Almost surely, 2^{1444740341129} is an apocalyptic number.

It is an amenable number.

1444740341129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444740341129 is an equidigital number, since it uses as much as digits as its factorization.

1444740341129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 1444740341129 in words is "one trillion, four hundred forty-four billion, seven hundred forty million, three hundred forty-one thousand, one hundred twenty-nine".