42074712 has 48 divisors (see below), whose sum is σ = 114377640. Its totient is φ = 13972608.

The previous prime is 42074707. The next prime is 42074713. The reversal of 42074712 is 21747024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42074713) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21603 + ... + 23469.

Almost surely, 2^42074712 is an apocalyptic number.

It is an amenable number.

42074712 is an abundant number, since it is smaller than the sum of its proper divisors (72302928).

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

42074712 is a wasteful number, since it uses less digits than its factorization.

42074712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 42074712 is about 6486.5022932240. The cubic root of 42074712 is about 347.8086542223.

The spelling of 42074712 in words is "forty-two million, seventy-four thousand, seven hundred twelve".