34042303 has 2 divisors, whose sum is σ = 34042304. Its totient is φ = 34042302.

The previous prime is 34042301. The next prime is 34042321. The reversal of 34042303 is 30324043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34042303 - 2¹ = 34042301 is a prime.

Together with 34042301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34042301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17021151 + 17021152.

It is an arithmetic number, because the mean of its divisors is an integer number (17021152).

Almost surely, 2^34042303 is an apocalyptic number.

34042303 is a deficient number, since it is larger than the sum of its proper divisors (1).

34042303 is an equidigital number, since it uses as much as digits as its factorization.

34042303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 34042303 is about 5834.5782195460. The cubic root of 34042303 is about 324.0954825785.

Adding to 34042303 its reverse (30324043), we get a palindrome (64366346).

The spelling of 34042303 in words is "thirty-four million, forty-two thousand, three hundred three".