134419049 has 2 divisors, whose sum is σ = 134419050. Its totient is φ = 134419048.

The previous prime is 134419001. The next prime is 134419067. The reversal of 134419049 is 940914431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109098025 + 25321024 = 10445^2 + 5032^2 .

It is a cyclic number.

It is not a de Polignac number, because 134419049 - 2¹² = 134414953 is a prime.

It is not a weakly prime, because it can be changed into another prime (134419079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67209524 + 67209525.

It is an arithmetic number, because the mean of its divisors is an integer number (67209525).

Almost surely, 2^134419049 is an apocalyptic number.

It is an amenable number.

134419049 is a deficient number, since it is larger than the sum of its proper divisors (1).

134419049 is an equidigital number, since it uses as much as digits as its factorization.

134419049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 134419049 is about 11593.9229340202. The cubic root of 134419049 is about 512.2558650031.

The spelling of 134419049 in words is "one hundred thirty-four million, four hundred nineteen thousand, forty-nine".