1052017144249 has 2 divisors, whose sum is σ = 1052017144250. Its totient is φ = 1052017144248.

The previous prime is 1052017144069. The next prime is 1052017144289. The reversal of 1052017144249 is 9424417102501.

It is an a-pointer prime, because the next prime (1052017144289) can be obtained adding 1052017144249 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010628090000 + 41389054249 = 1005300^2 + 203443^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052017144249 - 2¹⁹ = 1052016619961 is a prime.

It is a super-2 number, since 2×1052017144249² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052017144289) 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, 526008572124 + 526008572125.

It is an arithmetic number, because the mean of its divisors is an integer number (526008572125).

Almost surely, 2^{1052017144249} is an apocalyptic number.

It is an amenable number.

1052017144249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052017144249 is an equidigital number, since it uses as much as digits as its factorization.

1052017144249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 1052017144249 in words is "one trillion, fifty-two billion, seventeen million, one hundred forty-four thousand, two hundred forty-nine".