4142334431393 has 2 divisors, whose sum is σ = 4142334431394. Its totient is φ = 4142334431392.

The previous prime is 4142334431357. The next prime is 4142334431413. The reversal of 4142334431393 is 3931344332414.

4142334431393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4056067105024 + 86267326369 = 2013968^2 + 293713^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142334431393 - 2¹⁰ = 4142334430369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4142334437393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071167215696 + 2071167215697.

It is an arithmetic number, because the mean of its divisors is an integer number (2071167215697).

Almost surely, 2^{4142334431393} is an apocalyptic number.

It is an amenable number.

4142334431393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142334431393 is an equidigital number, since it uses as much as digits as its factorization.

4142334431393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 44.

The spelling of 4142334431393 in words is "four trillion, one hundred forty-two billion, three hundred thirty-four million, four hundred thirty-one thousand, three hundred ninety-three".