4202340302243 has 2 divisors, whose sum is σ = 4202340302244. Its totient is φ = 4202340302242.

The previous prime is 4202340302231. The next prime is 4202340302261. The reversal of 4202340302243 is 3422030432024.

It is a happy number.

4202340302243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4202340302243 - 2⁶ = 4202340302179 is a prime.

It is not a weakly prime, because it can be changed into another prime (4202340302213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101170151121 + 2101170151122.

It is an arithmetic number, because the mean of its divisors is an integer number (2101170151122).

Almost surely, 2^{4202340302243} is an apocalyptic number.

4202340302243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202340302243 is an equidigital number, since it uses as much as digits as its factorization.

4202340302243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 4202340302243 its reverse (3422030432024), we get a palindrome (7624370734267).

The spelling of 4202340302243 in words is "four trillion, two hundred two billion, three hundred forty million, three hundred two thousand, two hundred forty-three".