42342002303 has 16 divisors (see below), whose sum is σ = 45031134720. Its totient is φ = 39699416736.

The previous prime is 42342002299. The next prime is 42342002371. The reversal of 42342002303 is 30320024324.

It is a cyclic number.

It is not a de Polignac number, because 42342002303 - 2² = 42342002299 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 (42342002393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667526 + ... + 3679052.

It is an arithmetic number, because the mean of its divisors is an integer number (2814445920).

Almost surely, 2^42342002303 is an apocalyptic number.

42342002303 is a deficient number, since it is larger than the sum of its proper divisors (2689132417).

42342002303 is a wasteful number, since it uses less digits than its factorization.

42342002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13526.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 42342002303 its reverse (30320024324), we get a palindrome (72662026627).

The spelling of 42342002303 in words is "forty-two billion, three hundred forty-two million, two thousand, three hundred three".