143696030961641 has 2 divisors, whose sum is σ = 143696030961642. Its totient is φ = 143696030961640.

The previous prime is 143696030961589. The next prime is 143696030961643. The reversal of 143696030961641 is 146169030696341.

143696030961641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137519831803225 + 6176199158416 = 11726885^2 + 2485196^2 .

It is a cyclic number.

It is not a de Polignac number, because 143696030961641 - 2⁶ = 143696030961577 is a prime.

Together with 143696030961643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (143696030961643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71848015480820 + 71848015480821.

It is an arithmetic number, because the mean of its divisors is an integer number (71848015480821).

Almost surely, 2^{143696030961641} is an apocalyptic number.

It is an amenable number.

143696030961641 is a deficient number, since it is larger than the sum of its proper divisors (1).

143696030961641 is an equidigital number, since it uses as much as digits as its factorization.

143696030961641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15116544, while the sum is 59.

The spelling of 143696030961641 in words is "one hundred forty-three trillion, six hundred ninety-six billion, thirty million, nine hundred sixty-one thousand, six hundred forty-one".