42353003 has 12 divisors (see below), whose sum is σ = 53747352. Its totient is φ = 33001920.

The previous prime is 42352949. The next prime is 42353009. The reversal of 42353003 is 30035324.

It is not a de Polignac number, because 42353003 - 2⁸ = 42352747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42353009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38750 + ... + 39827.

It is an arithmetic number, because the mean of its divisors is an integer number (4478946).

Almost surely, 2^42353003 is an apocalyptic number.

42353003 is a deficient number, since it is larger than the sum of its proper divisors (11394349).

42353003 is a wasteful number, since it uses less digits than its factorization.

42353003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78602 (or 78595 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 42353003 is about 6507.9184844311. The cubic root of 42353003 is about 348.5737963024.

Adding to 42353003 its reverse (30035324), we get a palindrome (72388327).

The spelling of 42353003 in words is "forty-two million, three hundred fifty-three thousand, three".