216334733143 has 2 divisors, whose sum is σ = 216334733144. Its totient is φ = 216334733142.

The previous prime is 216334733099. The next prime is 216334733177. The reversal of 216334733143 is 341337433612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 216334733143 - 2⁹ = 216334732631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 216334733096 and 216334733105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (216334733543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108167366571 + 108167366572.

It is an arithmetic number, because the mean of its divisors is an integer number (108167366572).

Almost surely, 2^216334733143 is an apocalyptic number.

216334733143 is a deficient number, since it is larger than the sum of its proper divisors (1).

216334733143 is an equidigital number, since it uses as much as digits as its factorization.

216334733143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 40.

The spelling of 216334733143 in words is "two hundred sixteen billion, three hundred thirty-four million, seven hundred thirty-three thousand, one hundred forty-three".