2042302231 has 8 divisors (see below), whose sum is σ = 2063093760. Its totient is φ = 2021529432.

The previous prime is 2042302219. The next prime is 2042302253. The reversal of 2042302231 is 1322032402.

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-2042302231 is a prime.

It is a super-2 number, since 2×2042302231² = 8341996805495154722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042302199 and 2042302208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042302201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343026 + ... + 348928.

It is an arithmetic number, because the mean of its divisors is an integer number (257886720).

Almost surely, 2^2042302231 is an apocalyptic number.

2042302231 is a deficient number, since it is larger than the sum of its proper divisors (20791529).

2042302231 is a wasteful number, since it uses less digits than its factorization.

2042302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9365.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2042302231 is about 45191.8381015864. The cubic root of 2042302231 is about 1268.7420596428.

Adding to 2042302231 its reverse (1322032402), we get a palindrome (3364334633).

The spelling of 2042302231 in words is "two billion, forty-two million, three hundred two thousand, two hundred thirty-one".