163041722143 has 2 divisors, whose sum is σ = 163041722144. Its totient is φ = 163041722142.

The previous prime is 163041722119. The next prime is 163041722153. The reversal of 163041722143 is 341227140361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163041722143 - 2¹³ = 163041713951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163041722099 and 163041722108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163041722153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81520861071 + 81520861072.

It is an arithmetic number, because the mean of its divisors is an integer number (81520861072).

Almost surely, 2^163041722143 is an apocalyptic number.

163041722143 is a deficient number, since it is larger than the sum of its proper divisors (1).

163041722143 is an equidigital number, since it uses as much as digits as its factorization.

163041722143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 163041722143 in words is "one hundred sixty-three billion, forty-one million, seven hundred twenty-two thousand, one hundred forty-three".