2055442040305 has 8 divisors (see below), whose sum is σ = 2472417158400. Its totient is φ = 1640429158896.

The previous prime is 2055442040293. The next prime is 2055442040329. The reversal of 2055442040305 is 5030402445502.

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 2055442040305 - 2⁷ = 2055442040177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490556865 + ... + 490561054.

It is an arithmetic number, because the mean of its divisors is an integer number (309052144800).

Almost surely, 2^{2055442040305} is an apocalyptic number.

It is an amenable number.

2055442040305 is a deficient number, since it is larger than the sum of its proper divisors (416975118095).

2055442040305 is an equidigital number, since it uses as much as digits as its factorization.

2055442040305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981118343.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 2055442040305 its reverse (5030402445502), we get a palindrome (7085844485807).

The spelling of 2055442040305 in words is "two trillion, fifty-five billion, four hundred forty-two million, forty thousand, three hundred five".