1044134556149 has 2 divisors, whose sum is σ = 1044134556150. Its totient is φ = 1044134556148.

The previous prime is 1044134556109. The next prime is 1044134556163. The reversal of 1044134556149 is 9416554314401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1004240485924 + 39894070225 = 1002118^2 + 199735^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044134556149 - 2¹² = 1044134552053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044134556109) 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, 522067278074 + 522067278075.

It is an arithmetic number, because the mean of its divisors is an integer number (522067278075).

Almost surely, 2^{1044134556149} is an apocalyptic number.

It is an amenable number.

1044134556149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044134556149 is an equidigital number, since it uses as much as digits as its factorization.

1044134556149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 1044134556149 in words is "one trillion, forty-four billion, one hundred thirty-four million, five hundred fifty-six thousand, one hundred forty-nine".