42082834 has 16 divisors (see below), whose sum is σ = 67442400. Its totient is φ = 19635264.

The previous prime is 42082823. The next prime is 42082877. The reversal of 42082834 is 43828024.

42082834 = T₄₉₀ + T₄₉₁ + ... + T₇₁₇.

It is a junction number, because it is equal to n+sod(n) for n = 42082796 and 42082805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5719 + ... + 10810.

It is an arithmetic number, because the mean of its divisors is an integer number (4215150).

Almost surely, 2^42082834 is an apocalyptic number.

42082834 is a deficient number, since it is larger than the sum of its proper divisors (25359566).

42082834 is a wasteful number, since it uses less digits than its factorization.

42082834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16617.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 42082834 is about 6487.1283323209. The cubic root of 42082834 is about 347.8310328278.

The spelling of 42082834 in words is "forty-two million, eighty-two thousand, eight hundred thirty-four".