2328021570443 has 2 divisors, whose sum is σ = 2328021570444. Its totient is φ = 2328021570442.

The previous prime is 2328021570439. The next prime is 2328021570481. The reversal of 2328021570443 is 3440751208232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2328021570443 - 2² = 2328021570439 is a prime.

It is a super-2 number, since 2×2328021570443² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2328021570443.

It is not a weakly prime, because it can be changed into another prime (2328021570493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164010785221 + 1164010785222.

It is an arithmetic number, because the mean of its divisors is an integer number (1164010785222).

Almost surely, 2^{2328021570443} is an apocalyptic number.

2328021570443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328021570443 is an equidigital number, since it uses as much as digits as its factorization.

2328021570443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 2328021570443 its reverse (3440751208232), we get a palindrome (5768772778675).

The spelling of 2328021570443 in words is "two trillion, three hundred twenty-eight billion, twenty-one million, five hundred seventy thousand, four hundred forty-three".