1052143404253 has 2 divisors, whose sum is σ = 1052143404254. Its totient is φ = 1052143404252.

The previous prime is 1052143404241. The next prime is 1052143404259. The reversal of 1052143404253 is 3524043412501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 857368587364 + 194774816889 = 925942^2 + 441333^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052143404253 - 2⁹ = 1052143403741 is a prime.

It is a super-2 number, since 2×1052143404253² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052143404259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526071702126 + 526071702127.

It is an arithmetic number, because the mean of its divisors is an integer number (526071702127).

Almost surely, 2^{1052143404253} is an apocalyptic number.

It is an amenable number.

1052143404253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052143404253 is an equidigital number, since it uses as much as digits as its factorization.

1052143404253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1052143404253 its reverse (3524043412501), we get a palindrome (4576186816754).

The spelling of 1052143404253 in words is "one trillion, fifty-two billion, one hundred forty-three million, four hundred four thousand, two hundred fifty-three".