134575842 has 16 divisors (see below), whose sum is σ = 284984352.
Its totient is φ = 42219840.
The previous prime is 134575811. The next prime is 134575849. The reversal of 134575842 is 248575431.
It is a super-2 number, since 2×1345758422 = 36221314500017928, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 134575842.
It is not an unprimeable number, because it can be changed into a prime (134575849) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659584 + ... + 659787.
It is an arithmetic number, because the mean of its divisors is an integer number (17811522).
Almost surely, 2134575842 is an apocalyptic number.
134575842 is an abundant number, since it is smaller than the sum of its proper divisors (150408510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134575842 is a wasteful number, since it uses less digits than its factorization.
134575842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1319393.
The product of its digits is 134400, while the sum is 39.
The square root of 134575842 is about 11600.6828247306.
The cubic root of 134575842 is about 512.4549611025.
The spelling of 134575842 in words is "one hundred thirty-four million, five hundred seventy-five thousand, eight hundred forty-two".