1043444244373 has 2 divisors, whose sum is σ = 1043444244374. Its totient is φ = 1043444244372.

The previous prime is 1043444244371. The next prime is 1043444244407. The reversal of 1043444244373 is 3734424443401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 581340676849 + 462103567524 = 762457^2 + 679782^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043444244373 - 2¹ = 1043444244371 is a prime.

It is a super-2 number, since 2×1043444244373² (a number of 25 digits) contains 22 as substring.

Together with 1043444244371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043444244371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521722122186 + 521722122187.

It is an arithmetic number, because the mean of its divisors is an integer number (521722122187).

Almost surely, 2^{1043444244373} is an apocalyptic number.

It is an amenable number.

1043444244373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043444244373 is an equidigital number, since it uses as much as digits as its factorization.

1043444244373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 43.

Adding to 1043444244373 its reverse (3734424443401), we get a palindrome (4777868687774).

The spelling of 1043444244373 in words is "one trillion, forty-three billion, four hundred forty-four million, two hundred forty-four thousand, three hundred seventy-three".