134250042 has 16 divisors (see below), whose sum is σ = 274744800. Its totient is φ = 43709232.

The previous prime is 134249987. The next prime is 134250073. The reversal of 134250042 is 240052431.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 259917 + ... + 260432.

It is an arithmetic number, because the mean of its divisors is an integer number (17171550).

Almost surely, 2^134250042 is an apocalyptic number.

134250042 is an abundant number, since it is smaller than the sum of its proper divisors (140494758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134250042 is a wasteful number, since it uses less digits than its factorization.

134250042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520397.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 134250042 is about 11586.6320386901. The cubic root of 134250042 is about 512.0410860787.

The spelling of 134250042 in words is "one hundred thirty-four million, two hundred fifty thousand, forty-two".