1444115565141 has 16 divisors (see below), whose sum is σ = 2022001759104. Its totient is φ = 915019769664.

The previous prime is 1444115565119. The next prime is 1444115565169. The reversal of 1444115565141 is 1415655114441.

It is not a de Polignac number, because 1444115565141 - 2³⁴ = 1426935695957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1444115565093 and 1444115565102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444115565181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66642706 + ... + 66664371.

It is an arithmetic number, because the mean of its divisors is an integer number (126375109944).

Almost surely, 2^{1444115565141} is an apocalyptic number.

It is an amenable number.

1444115565141 is a deficient number, since it is larger than the sum of its proper divisors (577886193963).

1444115565141 is a wasteful number, since it uses less digits than its factorization.

1444115565141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133307260.

The product of its digits is 192000, while the sum is 42.

The spelling of 1444115565141 in words is "one trillion, four hundred forty-four billion, one hundred fifteen million, five hundred sixty-five thousand, one hundred forty-one".