1044023044397 has 2 divisors, whose sum is σ = 1044023044398. Its totient is φ = 1044023044396.

The previous prime is 1044023044349. The next prime is 1044023044439. The reversal of 1044023044397 is 7934403204401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 546019022761 + 498004021636 = 738931^2 + 705694^2 .

It is an emirp because it is prime and its reverse (7934403204401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1044023044397 - 2¹⁰ = 1044023043373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044023844397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522011522198 + 522011522199.

It is an arithmetic number, because the mean of its divisors is an integer number (522011522199).

Almost surely, 2^{1044023044397} is an apocalyptic number.

It is an amenable number.

1044023044397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044023044397 is an equidigital number, since it uses as much as digits as its factorization.

1044023044397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

Adding to 1044023044397 its reverse (7934403204401), we get a palindrome (8978426248798).

The spelling of 1044023044397 in words is "one trillion, forty-four billion, twenty-three million, forty-four thousand, three hundred ninety-seven".