1334443423 has 2 divisors, whose sum is σ = 1334443424. Its totient is φ = 1334443422.

The previous prime is 1334443403. The next prime is 1334443427. The reversal of 1334443423 is 3243444331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1334443423 - 2¹³ = 1334435231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1334443427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667221711 + 667221712.

It is an arithmetic number, because the mean of its divisors is an integer number (667221712).

Almost surely, 2^1334443423 is an apocalyptic number.

1334443423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334443423 is an equidigital number, since it uses as much as digits as its factorization.

1334443423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 31.

The square root of 1334443423 is about 36530.0345332440. The cubic root of 1334443423 is about 1100.9477845106.

Adding to 1334443423 its reverse (3243444331), we get a palindrome (4577887754).

The spelling of 1334443423 in words is "one billion, three hundred thirty-four million, four hundred forty-three thousand, four hundred twenty-three".