42368303 has 2 divisors, whose sum is σ = 42368304. Its totient is φ = 42368302.

The previous prime is 42368297. The next prime is 42368317. The reversal of 42368303 is 30386324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42368303 - 2⁶ = 42368239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42368363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21184151 + 21184152.

It is an arithmetic number, because the mean of its divisors is an integer number (21184152).

Almost surely, 2^42368303 is an apocalyptic number.

42368303 is a deficient number, since it is larger than the sum of its proper divisors (1).

42368303 is an equidigital number, since it uses as much as digits as its factorization.

42368303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 42368303 is about 6509.0938693493. The cubic root of 42368303 is about 348.6157652824.

The spelling of 42368303 in words is "forty-two million, three hundred sixty-eight thousand, three hundred three".