42085360 has 20 divisors (see below), whose sum is σ = 97848648. Its totient is φ = 16834112.

The previous prime is 42085357. The next prime is 42085363. The reversal of 42085360 is 6358024.

It is an interprime number because it is at equal distance from previous prime (42085357) and next prime (42085363).

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42085363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 262954 + ... + 263113.

Almost surely, 2^42085360 is an apocalyptic number.

42085360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42085360 is an abundant number, since it is smaller than the sum of its proper divisors (55763288).

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

42085360 is a wasteful number, since it uses less digits than its factorization.

42085360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526080 (or 526074 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42085360 is about 6487.3230226342. The cubic root of 42085360 is about 347.8379921469.

The spelling of 42085360 in words is "forty-two million, eighty-five thousand, three hundred sixty".