42082070 has 32 divisors (see below), whose sum is σ = 77673600. Its totient is φ = 16410240.

The previous prime is 42082069. The next prime is 42082081. The reversal of 42082070 is 7028024.

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 15 ways as a sum of consecutive naturals, for example, 90659 + ... + 91121.

It is an arithmetic number, because the mean of its divisors is an integer number (2427300).

Almost surely, 2^42082070 is an apocalyptic number.

42082070 is a deficient number, since it is larger than the sum of its proper divisors (35591530).

42082070 is a wasteful number, since it uses less digits than its factorization.

42082070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 42082070 is about 6487.0694462138. The cubic root of 42082070 is about 347.8289278957.

The spelling of 42082070 in words is "forty-two million, eighty-two thousand, seventy".