201342200422403 has 2 divisors, whose sum is σ = 201342200422404. Its totient is φ = 201342200422402.

The previous prime is 201342200422379. The next prime is 201342200422423. The reversal of 201342200422403 is 304224002243102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201342200422403 - 2⁴² = 196944153911299 is a prime.

It is not a weakly prime, because it can be changed into another prime (201342200422423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671100211201 + 100671100211202.

It is an arithmetic number, because the mean of its divisors is an integer number (100671100211202).

Almost surely, 2^{201342200422403} is an apocalyptic number.

201342200422403 is a deficient number, since it is larger than the sum of its proper divisors (1).

201342200422403 is an equidigital number, since it uses as much as digits as its factorization.

201342200422403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 201342200422403 its reverse (304224002243102), we get a palindrome (505566202665505).

The spelling of 201342200422403 in words is "two hundred one trillion, three hundred forty-two billion, two hundred million, four hundred twenty-two thousand, four hundred three".