42074016 has 24 divisors (see below), whose sum is σ = 110444544. Its totient is φ = 14024640.

The previous prime is 42074009. The next prime is 42074017. The reversal of 42074016 is 61047024.

42074016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (42074017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219040 + ... + 219231.

It is an arithmetic number, because the mean of its divisors is an integer number (4601856).

Almost surely, 2^42074016 is an apocalyptic number.

It is an amenable number.

42074016 is an abundant number, since it is smaller than the sum of its proper divisors (68370528).

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

42074016 is a wasteful number, since it uses less digits than its factorization.

42074016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438284 (or 438276 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 42074016 is about 6486.4486431329. The cubic root of 42074016 is about 347.8067363945.

The spelling of 42074016 in words is "forty-two million, seventy-four thousand, sixteen".