134134344320149 has 2 divisors, whose sum is σ = 134134344320150. Its totient is φ = 134134344320148.

The previous prime is 134134344320113. The next prime is 134134344320177. The reversal of 134134344320149 is 941023443431431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74127244039524 + 60007100280625 = 8609718^2 + 7746425^2 .

It is a cyclic number.

It is not a de Polignac number, because 134134344320149 - 2¹¹ = 134134344318101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134134344320099 and 134134344320108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134134344300149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67067172160074 + 67067172160075.

It is an arithmetic number, because the mean of its divisors is an integer number (67067172160075).

Almost surely, 2^{134134344320149} is an apocalyptic number.

It is an amenable number.

134134344320149 is a deficient number, since it is larger than the sum of its proper divisors (1).

134134344320149 is an equidigital number, since it uses as much as digits as its factorization.

134134344320149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 134134344320149 in words is "one hundred thirty-four trillion, one hundred thirty-four billion, three hundred forty-four million, three hundred twenty thousand, one hundred forty-nine".