42052716 has 48 divisors (see below), whose sum is σ = 111696480. Its totient is φ = 13674240.

The previous prime is 42052711. The next prime is 42052721. The reversal of 42052716 is 61725024.

It is an interprime number because it is at equal distance from previous prime (42052711) and next prime (42052721).

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

It is a self number, because there is not a number n which added to its sum of digits gives 42052716.

It is not an unprimeable number, because it can be changed into a prime (42052711) 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 15 ways as a sum of consecutive naturals, for example, 321 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (2327010).

Almost surely, 2^42052716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42052716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55848240).

42052716 is an abundant number, since it is smaller than the sum of its proper divisors (69643764).

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

42052716 is a wasteful number, since it uses less digits than its factorization.

42052716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 42052716 is about 6484.8065506999. The cubic root of 42052716 is about 347.7480340196.

The spelling of 42052716 in words is "forty-two million, fifty-two thousand, seven hundred sixteen".