4023223342393 has 2 divisors, whose sum is σ = 4023223342394. Its totient is φ = 4023223342392.

The previous prime is 4023223342363. The next prime is 4023223342441. The reversal of 4023223342393 is 3932433223204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2529235387449 + 1493987954944 = 1590357^2 + 1222288^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023223342393 - 2¹³ = 4023223334201 is a prime.

It is not a weakly prime, because it can be changed into another prime (4023223342343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011611671196 + 2011611671197.

It is an arithmetic number, because the mean of its divisors is an integer number (2011611671197).

Almost surely, 2^{4023223342393} is an apocalyptic number.

It is an amenable number.

4023223342393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023223342393 is an equidigital number, since it uses as much as digits as its factorization.

4023223342393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 40.

Adding to 4023223342393 its reverse (3932433223204), we get a palindrome (7955656565597).

The spelling of 4023223342393 in words is "four trillion, twenty-three billion, two hundred twenty-three million, three hundred forty-two thousand, three hundred ninety-three".