4223063021365 has 8 divisors (see below), whose sum is σ = 5365774191960. Its totient is φ = 3179718039552.

The previous prime is 4223063021267. The next prime is 4223063021389. The reversal of 4223063021365 is 5631203603224.

It can be written as a sum of positive squares in 4 ways, for example, as 802016966916 + 3421046054449 = 895554^2 + 1849607^2 .

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 4223063021365 - 2¹⁵ = 4223062988597 is a prime.

It is a super-2 number, since 2×4223063021365² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24841547100 + ... + 24841547269.

It is an arithmetic number, because the mean of its divisors is an integer number (670721773995).

Almost surely, 2^{4223063021365} is an apocalyptic number.

It is an amenable number.

4223063021365 is a deficient number, since it is larger than the sum of its proper divisors (1142711170595).

4223063021365 is a wasteful number, since it uses less digits than its factorization.

4223063021365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49683094391.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 4223063021365 its reverse (5631203603224), we get a palindrome (9854266624589).

The spelling of 4223063021365 in words is "four trillion, two hundred twenty-three billion, sixty-three million, twenty-one thousand, three hundred sixty-five".