42203932361 has 2 divisors, whose sum is σ = 42203932362. Its totient is φ = 42203932360.

The previous prime is 42203932339. The next prime is 42203932373. The reversal of 42203932361 is 16323930224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33490830025 + 8713102336 = 183005^2 + 93344^2 .

It is a cyclic number.

It is not a de Polignac number, because 42203932361 - 2²⁶ = 42136823497 is a prime.

It is not a weakly prime, because it can be changed into another prime (42203932321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101966180 + 21101966181.

It is an arithmetic number, because the mean of its divisors is an integer number (21101966181).

Almost surely, 2^42203932361 is an apocalyptic number.

It is an amenable number.

42203932361 is a deficient number, since it is larger than the sum of its proper divisors (1).

42203932361 is an equidigital number, since it uses as much as digits as its factorization.

42203932361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 42203932361 in words is "forty-two billion, two hundred three million, nine hundred thirty-two thousand, three hundred sixty-one".