440056141660441 has 12 divisors (see below), whose sum is σ = 475883670582180. Its totient is φ = 406408670544800.

The previous prime is 440056141660439. The next prime is 440056141660469. The reversal of 440056141660441 is 144066141650044.

It can be written as a sum of positive squares in 2 ways, for example, as 341069978886400 + 98986162774041 = 18468080^2 + 9949179^2 .

It is not a de Polignac number, because 440056141660441 - 2¹ = 440056141660439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440056141660391 and 440056141660400.

It is not an unprimeable number, because it can be changed into a prime (440056141660241) 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 in 11 ways as a sum of consecutive naturals, for example, 14342470210 + ... + 14342500891.

It is an arithmetic number, because the mean of its divisors is an integer number (39656972548515).

Almost surely, 2^{440056141660441} is an apocalyptic number.

It is an amenable number.

440056141660441 is a deficient number, since it is larger than the sum of its proper divisors (35827528921739).

440056141660441 is a wasteful number, since it uses less digits than its factorization.

440056141660441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28684971176 (or 28684971153 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 440056141660441 in words is "four hundred forty trillion, fifty-six billion, one hundred forty-one million, six hundred sixty thousand, four hundred forty-one".