42335243 has 8 divisors (see below), whose sum is σ = 43779456. Its totient is φ = 40896000.

The previous prime is 42335239. The next prime is 42335269. The reversal of 42335243 is 34253324.

42335243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42335243 - 2² = 42335239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42335213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25643 + ... + 27243.

It is an arithmetic number, because the mean of its divisors is an integer number (5472432).

Almost surely, 2^42335243 is an apocalyptic number.

42335243 is a deficient number, since it is larger than the sum of its proper divisors (1444213).

42335243 is a wasteful number, since it uses less digits than its factorization.

42335243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

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

The square root of 42335243 is about 6506.5538497733. The cubic root of 42335243 is about 348.5250666910.

Adding to 42335243 its reverse (34253324), we get a palindrome (76588567).

The spelling of 42335243 in words is "forty-two million, three hundred thirty-five thousand, two hundred forty-three".