42370303 has 4 divisors (see below), whose sum is σ = 42392728. Its totient is φ = 42347880.

The previous prime is 42370297. The next prime is 42370327. The reversal of 42370303 is 30307324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42370303 - 2⁵ = 42370271 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 (42370333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8088 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (10598182).

Almost surely, 2^42370303 is an apocalyptic number.

42370303 is a deficient number, since it is larger than the sum of its proper divisors (22425).

42370303 is a wasteful number, since it uses less digits than its factorization.

42370303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 42370303 is about 6509.2474987513. The cubic root of 42370303 is about 348.6212506769.

Adding to 42370303 its reverse (30307324), we get a palindrome (72677627).

The spelling of 42370303 in words is "forty-two million, three hundred seventy thousand, three hundred three".