2021442314 has 8 divisors (see below), whose sum is σ = 3039167460. Its totient is φ = 1008386496.

The previous prime is 2021442289. The next prime is 2021442337. The reversal of 2021442314 is 4132441202.

It can be written as a sum of positive squares in 2 ways, for example, as 1983188089 + 38254225 = 44533^2 + 6185^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2021442314.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166249 + ... + 1167980.

Almost surely, 2^2021442314 is an apocalyptic number.

2021442314 is a deficient number, since it is larger than the sum of its proper divisors (1017725146).

2021442314 is a wasteful number, since it uses less digits than its factorization.

2021442314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334664.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2021442314 is about 44960.4527779692. The cubic root of 2021442314 is about 1264.4076578104.

Adding to 2021442314 its reverse (4132441202), we get a palindrome (6153883516).

The spelling of 2021442314 in words is "two billion, twenty-one million, four hundred forty-two thousand, three hundred fourteen".