42402200242403 has 2 divisors, whose sum is σ = 42402200242404. Its totient is φ = 42402200242402.

The previous prime is 42402200242379. The next prime is 42402200242417. The reversal of 42402200242403 is 30424200220424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42402200242403 - 2³² = 42397905275107 is a prime.

It is not a weakly prime, because it can be changed into another prime (42402200242903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21201100121201 + 21201100121202.

It is an arithmetic number, because the mean of its divisors is an integer number (21201100121202).

Almost surely, 2^{42402200242403} is an apocalyptic number.

42402200242403 is a deficient number, since it is larger than the sum of its proper divisors (1).

42402200242403 is an equidigital number, since it uses as much as digits as its factorization.

42402200242403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 42402200242403 its reverse (30424200220424), we get a palindrome (72826400462827).

The spelling of 42402200242403 in words is "forty-two trillion, four hundred two billion, two hundred million, two hundred forty-two thousand, four hundred three".