2044342557255 has 32 divisors (see below), whose sum is σ = 3378725222400. Its totient is φ = 1054437459840.

The previous prime is 2044342557251. The next prime is 2044342557311. The reversal of 2044342557255 is 5527552434402.

It is not a de Polignac number, because 2044342557255 - 2² = 2044342557251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044342557251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778105 + ... + 2166594.

It is an arithmetic number, because the mean of its divisors is an integer number (105585163200).

Almost surely, 2^{2044342557255} is an apocalyptic number.

2044342557255 is a deficient number, since it is larger than the sum of its proper divisors (1334382665145).

2044342557255 is a wasteful number, since it uses less digits than its factorization.

2044342557255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946231.

The product of its (nonzero) digits is 6720000, while the sum is 48.

The spelling of 2044342557255 in words is "two trillion, forty-four billion, three hundred forty-two million, five hundred fifty-seven thousand, two hundred fifty-five".