5042303021 has 8 divisors (see below), whose sum is σ = 5885241600. Its totient is φ = 4230016848.

The previous prime is 5042302981. The next prime is 5042303027. The reversal of 5042303021 is 1203032405.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5042303021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5042302984 and 5042303002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042303027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662746 + ... + 7663403.

It is an arithmetic number, because the mean of its divisors is an integer number (735655200).

Almost surely, 2^5042303021 is an apocalyptic number.

It is an amenable number.

5042303021 is a deficient number, since it is larger than the sum of its proper divisors (842938579).

5042303021 is a wasteful number, since it uses less digits than its factorization.

5042303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326203.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5042303021 is about 71009.1756113250. The cubic root of 5042303021 is about 1714.7848864482.

Adding to 5042303021 its reverse (1203032405), we get a palindrome (6245335426).

The spelling of 5042303021 in words is "five billion, forty-two million, three hundred three thousand, twenty-one".