10143220334393 has 2 divisors, whose sum is σ = 10143220334394. Its totient is φ = 10143220334392.

The previous prime is 10143220334381. The next prime is 10143220334431. The reversal of 10143220334393 is 39343302234101.

It is an a-pointer prime, because the next prime (10143220334431) can be obtained adding 10143220334393 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9233892167824 + 909328166569 = 3038732^2 + 953587^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143220334393 - 2¹⁴ = 10143220318009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10143220334353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071610167196 + 5071610167197.

It is an arithmetic number, because the mean of its divisors is an integer number (5071610167197).

Almost surely, 2^{10143220334393} is an apocalyptic number.

It is an amenable number.

10143220334393 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143220334393 is an equidigital number, since it uses as much as digits as its factorization.

10143220334393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 38.

Adding to 10143220334393 its reverse (39343302234101), we get a palindrome (49486522568494).

The spelling of 10143220334393 in words is "ten trillion, one hundred forty-three billion, two hundred twenty million, three hundred thirty-four thousand, three hundred ninety-three".