42653040303 has 8 divisors (see below), whose sum is σ = 56872028416. Its totient is φ = 28434706200.

The previous prime is 42653040289. The next prime is 42653040379. The reversal of 42653040303 is 30304035624.

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

It is not a de Polignac number, because 42653040303 - 2⁸ = 42653040047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42653040203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17208 + ... + 292578.

It is an arithmetic number, because the mean of its divisors is an integer number (7109003552).

Almost surely, 2^42653040303 is an apocalyptic number.

42653040303 is a deficient number, since it is larger than the sum of its proper divisors (14218988113).

42653040303 is a wasteful number, since it uses less digits than its factorization.

42653040303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327005.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 42653040303 its reverse (30304035624), we get a palindrome (72957075927).

The spelling of 42653040303 in words is "forty-two billion, six hundred fifty-three million, forty thousand, three hundred three".