134361049 has 2 divisors, whose sum is σ = 134361050. Its totient is φ = 134361048.

The previous prime is 134361043. The next prime is 134361107. The reversal of 134361049 is 940163431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125552025 + 8809024 = 11205^2 + 2968^2 .

It is a cyclic number.

It is not a de Polignac number, because 134361049 - 2³ = 134361041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134361049.

It is not a weakly prime, because it can be changed into another prime (134361041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67180524 + 67180525.

It is an arithmetic number, because the mean of its divisors is an integer number (67180525).

Almost surely, 2^134361049 is an apocalyptic number.

It is an amenable number.

134361049 is a deficient number, since it is larger than the sum of its proper divisors (1).

134361049 is an equidigital number, since it uses as much as digits as its factorization.

134361049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 134361049 is about 11591.4213537426. The cubic root of 134361049 is about 512.1821772465.

The spelling of 134361049 in words is "one hundred thirty-four million, three hundred sixty-one thousand, forty-nine".