134433443 has 2 divisors, whose sum is σ = 134433444. Its totient is φ = 134433442.

The previous prime is 134433427. The next prime is 134433451. The reversal of 134433443 is 344334431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134433443 - 2⁴ = 134433427 is a prime.

It is not a weakly prime, because it can be changed into another prime (134433463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67216721 + 67216722.

It is an arithmetic number, because the mean of its divisors is an integer number (67216722).

Almost surely, 2^134433443 is an apocalyptic number.

134433443 is a deficient number, since it is larger than the sum of its proper divisors (1).

134433443 is an equidigital number, since it uses as much as digits as its factorization.

134433443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

The square root of 134433443 is about 11594.5436736424. The cubic root of 134433443 is about 512.2741489884.

Adding to 134433443 its reverse (344334431), we get a palindrome (478767874).

The spelling of 134433443 in words is "one hundred thirty-four million, four hundred thirty-three thousand, four hundred forty-three".