143243062643 has 2 divisors, whose sum is σ = 143243062644. Its totient is φ = 143243062642.

The previous prime is 143243062601. The next prime is 143243062657. The reversal of 143243062643 is 346260342341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143243062643 - 2¹⁸ = 143242800499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143243062597 and 143243062606.

It is not a weakly prime, because it can be changed into another prime (143243062663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71621531321 + 71621531322.

It is an arithmetic number, because the mean of its divisors is an integer number (71621531322).

Almost surely, 2^143243062643 is an apocalyptic number.

143243062643 is a deficient number, since it is larger than the sum of its proper divisors (1).

143243062643 is an equidigital number, since it uses as much as digits as its factorization.

143243062643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 143243062643 in words is "one hundred forty-three billion, two hundred forty-three million, sixty-two thousand, six hundred forty-three".