4223140031393 has 2 divisors, whose sum is σ = 4223140031394. Its totient is φ = 4223140031392.

The previous prime is 4223140031291. The next prime is 4223140031413. The reversal of 4223140031393 is 3931300413224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2795824773184 + 1427315258209 = 1672072^2 + 1194703^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223140031393 - 2¹⁴ = 4223140015009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4223140051393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111570015696 + 2111570015697.

It is an arithmetic number, because the mean of its divisors is an integer number (2111570015697).

Almost surely, 2^{4223140031393} is an apocalyptic number.

It is an amenable number.

4223140031393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223140031393 is an equidigital number, since it uses as much as digits as its factorization.

4223140031393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 4223140031393 in words is "four trillion, two hundred twenty-three billion, one hundred forty million, thirty-one thousand, three hundred ninety-three".