2044243031141 has 2 divisors, whose sum is σ = 2044243031142. Its totient is φ = 2044243031140.

The previous prime is 2044243031021. The next prime is 2044243031143. The reversal of 2044243031141 is 1411303424402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1084732665025 + 959510366116 = 1041505^2 + 979546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044243031141 is a prime.

Together with 2044243031143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044243031143) 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 as a sum of consecutive naturals, namely, 1022121515570 + 1022121515571.

It is an arithmetic number, because the mean of its divisors is an integer number (1022121515571).

Almost surely, 2^{2044243031141} is an apocalyptic number.

It is an amenable number.

2044243031141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044243031141 is an equidigital number, since it uses as much as digits as its factorization.

2044243031141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2044243031141 its reverse (1411303424402), we get a palindrome (3455546455543).

The spelling of 2044243031141 in words is "two trillion, forty-four billion, two hundred forty-three million, thirty-one thousand, one hundred forty-one".