402202344004243 has 2 divisors, whose sum is σ = 402202344004244. Its totient is φ = 402202344004242.

The previous prime is 402202344004213. The next prime is 402202344004267. The reversal of 402202344004243 is 342400443202204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402202344004243 - 2³⁷ = 402064905050771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402202344004199 and 402202344004208.

It is not a weakly prime, because it can be changed into another prime (402202344004213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201101172002121 + 201101172002122.

It is an arithmetic number, because the mean of its divisors is an integer number (201101172002122).

Almost surely, 2^{402202344004243} is an apocalyptic number.

402202344004243 is a deficient number, since it is larger than the sum of its proper divisors (1).

402202344004243 is an equidigital number, since it uses as much as digits as its factorization.

402202344004243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 402202344004243 its reverse (342400443202204), we get a palindrome (744602787206447).

The spelling of 402202344004243 in words is "four hundred two trillion, two hundred two billion, three hundred forty-four million, four thousand, two hundred forty-three".