143435366413 has 2 divisors, whose sum is σ = 143435366414. Its totient is φ = 143435366412.

The previous prime is 143435366377. The next prime is 143435366441. The reversal of 143435366413 is 314663534341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79305881769 + 64129484644 = 281613^2 + 253238^2 .

It is a cyclic number.

It is not a de Polignac number, because 143435366413 - 2¹⁷ = 143435235341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143435366413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143435366453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71717683206 + 71717683207.

It is an arithmetic number, because the mean of its divisors is an integer number (71717683207).

Almost surely, 2^143435366413 is an apocalyptic number.

It is an amenable number.

143435366413 is a deficient number, since it is larger than the sum of its proper divisors (1).

143435366413 is an equidigital number, since it uses as much as digits as its factorization.

143435366413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 43.

The spelling of 143435366413 in words is "one hundred forty-three billion, four hundred thirty-five million, three hundred sixty-six thousand, four hundred thirteen".