2024213021 has 8 divisors (see below), whose sum is σ = 2104648920. Its totient is φ = 1944486208.

The previous prime is 2024213011. The next prime is 2024213029. The reversal of 2024213021 is 1203124202.

It can be written as a sum of positive squares in 4 ways, for example, as 1384881796 + 639331225 = 37214^2 + 25285^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2024213021 - 2¹⁰ = 2024211997 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 (2024213029) 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, 171446 + ... + 182871.

It is an arithmetic number, because the mean of its divisors is an integer number (263081115).

Almost surely, 2^2024213021 is an apocalyptic number.

It is an amenable number.

2024213021 is a deficient number, since it is larger than the sum of its proper divisors (80435899).

2024213021 is a wasteful number, since it uses less digits than its factorization.

2024213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354543.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2024213021 is about 44991.2549391546. The cubic root of 2024213021 is about 1264.9850844216.

Adding to 2024213021 its reverse (1203124202), we get a palindrome (3227337223).

The spelling of 2024213021 in words is "two billion, twenty-four million, two hundred thirteen thousand, twenty-one".