134942192 has 120 divisors (see below), whose sum is σ = 347180160. Its totient is φ = 49351680.

The previous prime is 134942189. The next prime is 134942201. The reversal of 134942192 is 291249431.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 355859 + ... + 356237.

It is an arithmetic number, because the mean of its divisors is an integer number (2893168).

Almost surely, 2^134942192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134942192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173590080).

134942192 is an abundant number, since it is smaller than the sum of its proper divisors (212237968).

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

134942192 is a wasteful number, since it uses less digits than its factorization.

134942192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 416 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 134942192 is about 11616.4621120202. The cubic root of 134942192 is about 512.9195511124.

The spelling of 134942192 in words is "one hundred thirty-four million, nine hundred forty-two thousand, one hundred ninety-two".