14404022393 has 2 divisors, whose sum is σ = 14404022394. Its totient is φ = 14404022392.

The previous prime is 14404022387. The next prime is 14404022401. The reversal of 14404022393 is 39322040441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14333596729 + 70425664 = 119723^2 + 8392^2 .

It is a cyclic number.

It is not a de Polignac number, because 14404022393 - 2⁶ = 14404022329 is a prime.

It is a super-2 number, since 2×14404022393² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14404022333) 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 as a sum of consecutive naturals, namely, 7202011196 + 7202011197.

It is an arithmetic number, because the mean of its divisors is an integer number (7202011197).

Almost surely, 2^14404022393 is an apocalyptic number.

It is an amenable number.

14404022393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404022393 is an equidigital number, since it uses as much as digits as its factorization.

14404022393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 14404022393 in words is "fourteen billion, four hundred four million, twenty-two thousand, three hundred ninety-three".