10042303 has 4 divisors (see below), whose sum is σ = 10057528. Its totient is φ = 10027080.

The previous prime is 10042301. The next prime is 10042309. The reversal of 10042303 is 30324001.

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 10042303 - 2¹ = 10042301 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 (10042301) 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, 6576 + ... + 7957.

It is an arithmetic number, because the mean of its divisors is an integer number (2514382).

Almost surely, 2^10042303 is an apocalyptic number.

10042303 is a deficient number, since it is larger than the sum of its proper divisors (15225).

10042303 is an equidigital number, since it uses as much as digits as its factorization.

10042303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15224.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 10042303 is about 3168.9592928910. The cubic root of 10042303 is about 215.7468384589.

Adding to 10042303 its reverse (30324001), we get a palindrome (40366304).

The spelling of 10042303 in words is "ten million, forty-two thousand, three hundred three".