134244433 has 2 divisors, whose sum is σ = 134244434. Its totient is φ = 134244432.

The previous prime is 134244413. The next prime is 134244437. The reversal of 134244433 is 334442431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81144064 + 53100369 = 9008^2 + 7287^2 .

It is a cyclic number.

It is not a de Polignac number, because 134244433 - 2¹³ = 134236241 is a prime.

It is not a weakly prime, because it can be changed into another prime (134244437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67122216 + 67122217.

It is an arithmetic number, because the mean of its divisors is an integer number (67122217).

Almost surely, 2^134244433 is an apocalyptic number.

It is an amenable number.

134244433 is a deficient number, since it is larger than the sum of its proper divisors (1).

134244433 is an equidigital number, since it uses as much as digits as its factorization.

134244433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 28.

The square root of 134244433 is about 11586.3899899839. The cubic root of 134244433 is about 512.0339549116.

Adding to 134244433 its reverse (334442431), we get a palindrome (468686864).

The spelling of 134244433 in words is "one hundred thirty-four million, two hundred forty-four thousand, four hundred thirty-three".