3323143142021 has 8 divisors (see below), whose sum is σ = 3360555135000. Its totient is φ = 3285732778240.

The previous prime is 3323143142009. The next prime is 3323143142083. The reversal of 3323143142021 is 1202413413233.

It can be written as a sum of positive squares in 4 ways, for example, as 734628981025 + 2588514160996 = 857105^2 + 1608886^2 .

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 3323143142021 - 2¹⁸ = 3323142879877 is a prime.

It is a super-2 number, since 2×3323143142021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323143112021) 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, 3956855 + ... + 4722603.

It is an arithmetic number, because the mean of its divisors is an integer number (420069391875).

Almost surely, 2^{3323143142021} is an apocalyptic number.

It is an amenable number.

3323143142021 is a deficient number, since it is larger than the sum of its proper divisors (37411992979).

3323143142021 is an equidigital number, since it uses as much as digits as its factorization.

3323143142021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814599.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 3323143142021 its reverse (1202413413233), we get a palindrome (4525556555254).

The spelling of 3323143142021 in words is "three trillion, three hundred twenty-three billion, one hundred forty-three million, one hundred forty-two thousand, twenty-one".