2044940194323 has 48 divisors (see below), whose sum is σ = 3251856701184. Its totient is φ = 1230639194880.

The previous prime is 2044940194261. The next prime is 2044940194343. The reversal of 2044940194323 is 3234910494402.

2044940194323 is a `hidden beast` number, since 204 + 4 + 9 + 4 + 0 + 1 + 9 + 432 + 3 = 666.

It is not a de Polignac number, because 2044940194323 - 2¹⁴ = 2044940177939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2044940194343) 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 47 ways as a sum of consecutive naturals, for example, 406590 + ... + 2062812.

It is an arithmetic number, because the mean of its divisors is an integer number (67747014608).

Almost surely, 2^{2044940194323} is an apocalyptic number.

2044940194323 is a deficient number, since it is larger than the sum of its proper divisors (1206916506861).

2044940194323 is a wasteful number, since it uses less digits than its factorization.

2044940194323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656476 (or 1656473 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 2044940194323 in words is "two trillion, forty-four billion, nine hundred forty million, one hundred ninety-four thousand, three hundred twenty-three".