134166249 has 24 divisors (see below), whose sum is σ = 222552512. Its totient is φ = 76295520.

The previous prime is 134166211. The next prime is 134166251. The reversal of 134166249 is 942661431.

134166249 is a `hidden beast` number, since 13 + 4 + 16 + 624 + 9 = 666.

It is not a de Polignac number, because 134166249 - 2¹¹ = 134164201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134166269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8247 + ... + 18339.

Almost surely, 2^134166249 is an apocalyptic number.

It is an amenable number.

134166249 is a deficient number, since it is larger than the sum of its proper divisors (88386263).

134166249 is a wasteful number, since it uses less digits than its factorization.

134166249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317 (or 10314 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 134166249 is about 11583.0155400051. The cubic root of 134166249 is about 511.9345326958.

The spelling of 134166249 in words is "one hundred thirty-four million, one hundred sixty-six thousand, two hundred forty-nine".