143166241611203 has 2 divisors, whose sum is σ = 143166241611204. Its totient is φ = 143166241611202.

The previous prime is 143166241611181. The next prime is 143166241611227. The reversal of 143166241611203 is 302116142661341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143166241611203 - 2⁶ = 143166241611139 is a prime.

It is not a weakly prime, because it can be changed into another prime (143166241511203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71583120805601 + 71583120805602.

It is an arithmetic number, because the mean of its divisors is an integer number (71583120805602).

Almost surely, 2^{143166241611203} is an apocalyptic number.

143166241611203 is a deficient number, since it is larger than the sum of its proper divisors (1).

143166241611203 is an equidigital number, since it uses as much as digits as its factorization.

143166241611203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 143166241611203 in words is "one hundred forty-three trillion, one hundred sixty-six billion, two hundred forty-one million, six hundred eleven thousand, two hundred three".