42245335 has 12 divisors (see below), whose sum is σ = 55722744. Its totient is φ = 30723440.

The previous prime is 42245321. The next prime is 42245351. The reversal of 42245335 is 53354224.

42245335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42245335 - 2⁹ = 42244823 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34309 + ... + 35518.

It is an arithmetic number, because the mean of its divisors is an integer number (4643562).

Almost surely, 2^42245335 is an apocalyptic number.

42245335 is a deficient number, since it is larger than the sum of its proper divisors (13477409).

42245335 is a wasteful number, since it uses less digits than its factorization.

42245335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69854 (or 69843 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 42245335 is about 6499.6411439402. The cubic root of 42245335 is about 348.2781691652.

Adding to 42245335 its reverse (53354224), we get a palindrome (95599559).

Subtracting 42245335 from its reverse (53354224), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 4224 and 5335, that added together give a palindrome (9559).

The spelling of 42245335 in words is "forty-two million, two hundred forty-five thousand, three hundred thirty-five".