4218108843041 has 8 divisors (see below), whose sum is σ = 4224458358120. Its totient is φ = 4211759680128.

The previous prime is 4218108843037. The next prime is 4218108843043. The reversal of 4218108843041 is 1403488018124.

It can be written as a sum of positive squares in 4 ways, for example, as 2452133633041 + 1765975210000 = 1565929^2 + 1328900^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4218108843041 - 2² = 4218108843037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4218108842983 and 4218108843001.

It is not an unprimeable number, because it can be changed into a prime (4218108843043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33432965 + ... + 33558893.

It is an arithmetic number, because the mean of its divisors is an integer number (528057294765).

Almost surely, 2^{4218108843041} is an apocalyptic number.

It is an amenable number.

4218108843041 is a deficient number, since it is larger than the sum of its proper divisors (6349515079).

4218108843041 is a wasteful number, since it uses less digits than its factorization.

4218108843041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176083.

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 4218108843041 in words is "four trillion, two hundred eighteen billion, one hundred eight million, eight hundred forty-three thousand, forty-one".