340227121722043 has 2 divisors, whose sum is σ = 340227121722044. Its totient is φ = 340227121722042.

The previous prime is 340227121722023. The next prime is 340227121722053.

340227121722043 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 340227121722043 - 2⁵ = 340227121722011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340227121721987 and 340227121722005.

It is not a weakly prime, because it can be changed into another prime (340227121722023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170113560861021 + 170113560861022.

It is an arithmetic number, because the mean of its divisors is an integer number (170113560861022).

Almost surely, 2^{340227121722043} is an apocalyptic number.

340227121722043 is a deficient number, since it is larger than the sum of its proper divisors (1).

340227121722043 is an equidigital number, since it uses as much as digits as its factorization.

340227121722043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 340227121722043 in words is "three hundred forty trillion, two hundred twenty-seven billion, one hundred twenty-one million, seven hundred twenty-two thousand, forty-three".