340543122163 has 2 divisors, whose sum is σ = 340543122164. Its totient is φ = 340543122162.

The previous prime is 340543122083. The next prime is 340543122167. The reversal of 340543122163 is 361221345043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340543122163 - 2¹⁷ = 340542991091 is a prime.

It is not a weakly prime, because it can be changed into another prime (340543122167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170271561081 + 170271561082.

It is an arithmetic number, because the mean of its divisors is an integer number (170271561082).

Almost surely, 2^340543122163 is an apocalyptic number.

340543122163 is a deficient number, since it is larger than the sum of its proper divisors (1).

340543122163 is an equidigital number, since it uses as much as digits as its factorization.

340543122163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 340543122163 in words is "three hundred forty billion, five hundred forty-three million, one hundred twenty-two thousand, one hundred sixty-three".