423042335 has 16 divisors (see below), whose sum is σ = 532707840. Its totient is φ = 321895200.

The previous prime is 423042329. The next prime is 423042341. The reversal of 423042335 is 533240324.

It is an interprime number because it is at equal distance from previous prime (423042329) and next prime (423042341).

It is not a de Polignac number, because 423042335 - 2⁸ = 423042079 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 10310 + ... + 30860.

It is an arithmetic number, because the mean of its divisors is an integer number (33294240).

Almost surely, 2^423042335 is an apocalyptic number.

423042335 is a deficient number, since it is larger than the sum of its proper divisors (109665505).

423042335 is a wasteful number, since it uses less digits than its factorization.

423042335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 423042335 is about 20567.9929745223. The cubic root of 423042335 is about 750.6911170215.

Adding to 423042335 its reverse (533240324), we get a palindrome (956282659).

The spelling of 423042335 in words is "four hundred twenty-three million, forty-two thousand, three hundred thirty-five".