143450620660343 has 2 divisors, whose sum is σ = 143450620660344. Its totient is φ = 143450620660342.

The previous prime is 143450620660189. The next prime is 143450620660357. The reversal of 143450620660343 is 343066026054341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143450620660343 - 2¹⁴ = 143450620643959 is a prime.

It is a super-2 number, since 2×143450620660343² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143450620660363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71725310330171 + 71725310330172.

It is an arithmetic number, because the mean of its divisors is an integer number (71725310330172).

Almost surely, 2^{143450620660343} is an apocalyptic number.

143450620660343 is a deficient number, since it is larger than the sum of its proper divisors (1).

143450620660343 is an equidigital number, since it uses as much as digits as its factorization.

143450620660343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 143450620660343 in words is "one hundred forty-three trillion, four hundred fifty billion, six hundred twenty million, six hundred sixty thousand, three hundred forty-three".