42016914 has 16 divisors (see below), whose sum is σ = 93371040. Its totient is φ = 14005620.

The previous prime is 42016913. The next prime is 42016939. The reversal of 42016914 is 41961024.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42016913) 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 7 ways as a sum of consecutive naturals, for example, 388992 + ... + 389099.

It is an arithmetic number, because the mean of its divisors is an integer number (5835690).

Almost surely, 2^42016914 is an apocalyptic number.

42016914 is an abundant number, since it is smaller than the sum of its proper divisors (51354126).

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

42016914 is a wasteful number, since it uses less digits than its factorization.

42016914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778102 (or 778096 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 42016914 is about 6482.0455104851. The cubic root of 42016914 is about 347.6493197459.

Adding to 42016914 its reverse (41961024), we get a palindrome (83977938).

The spelling of 42016914 in words is "forty-two million, sixteen thousand, nine hundred fourteen".