134888042 has 16 divisors (see below), whose sum is σ = 207053280. Its totient is φ = 65884752.

The previous prime is 134888027. The next prime is 134888053. The reversal of 134888042 is 240888431.

It is a junction number, because it is equal to n+sod(n) for n = 134887987 and 134888005.

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, 15728 + ... + 22740.

It is an arithmetic number, because the mean of its divisors is an integer number (12940830).

Almost surely, 2^134888042 is an apocalyptic number.

134888042 is a deficient number, since it is larger than the sum of its proper divisors (72165238).

134888042 is a wasteful number, since it uses less digits than its factorization.

134888042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7237.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 134888042 is about 11614.1311340969. The cubic root of 134888042 is about 512.8509333108.

The spelling of 134888042 in words is "one hundred thirty-four million, eight hundred eighty-eight thousand, forty-two".