134331049 has 2 divisors, whose sum is σ = 134331050. Its totient is φ = 134331048.

The previous prime is 134331031. The next prime is 134331079. The reversal of 134331049 is 940133431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115347600 + 18983449 = 10740^2 + 4357^2 .

It is an emirp because it is prime and its reverse (940133431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134331049 - 2¹¹ = 134329001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134331079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67165524 + 67165525.

It is an arithmetic number, because the mean of its divisors is an integer number (67165525).

Almost surely, 2^134331049 is an apocalyptic number.

It is an amenable number.

134331049 is a deficient number, since it is larger than the sum of its proper divisors (1).

134331049 is an equidigital number, since it uses as much as digits as its factorization.

134331049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 134331049 is about 11590.1272210446. The cubic root of 134331049 is about 512.1440545684.

The spelling of 134331049 in words is "one hundred thirty-four million, three hundred thirty-one thousand, forty-nine".