143140045661443 has 2 divisors, whose sum is σ = 143140045661444. Its totient is φ = 143140045661442.

The previous prime is 143140045661341. The next prime is 143140045661489. The reversal of 143140045661443 is 344166540041341.

It is an a-pointer prime, because the next prime (143140045661489) can be obtained adding 143140045661443 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143140045661443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143140045661393 and 143140045661402.

It is not a weakly prime, because it can be changed into another prime (143140045661143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71570022830721 + 71570022830722.

It is an arithmetic number, because the mean of its divisors is an integer number (71570022830722).

Almost surely, 2^{143140045661443} is an apocalyptic number.

143140045661443 is a deficient number, since it is larger than the sum of its proper divisors (1).

143140045661443 is an equidigital number, since it uses as much as digits as its factorization.

143140045661443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 143140045661443 in words is "one hundred forty-three trillion, one hundred forty billion, forty-five million, six hundred sixty-one thousand, four hundred forty-three".