1052405141 has 2 divisors, whose sum is σ = 1052405142. Its totient is φ = 1052405140.

The previous prime is 1052405129. The next prime is 1052405183. The reversal of 1052405141 is 1415042501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759002500 + 293402641 = 27550^2 + 17129^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052405141 - 2¹⁰ = 1052404117 is a prime.

It is a super-2 number, since 2×1052405141² = 2215113161606459762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052405941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526202570 + 526202571.

It is an arithmetic number, because the mean of its divisors is an integer number (526202571).

Almost surely, 2^1052405141 is an apocalyptic number.

It is an amenable number.

1052405141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052405141 is an equidigital number, since it uses as much as digits as its factorization.

1052405141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1052405141 is about 32440.7943953289. The cubic root of 1052405141 is about 1017.1718210680.

Adding to 1052405141 its reverse (1415042501), we get a palindrome (2467447642).

The spelling of 1052405141 in words is "one billion, fifty-two million, four hundred five thousand, one hundred forty-one".