42382710 has 64 divisors (see below), whose sum is σ = 114508800. Its totient is φ = 11153376.

The previous prime is 42382699. The next prime is 42382727. The reversal of 42382710 is 1728324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20337 + ... + 22323.

It is an arithmetic number, because the mean of its divisors is an integer number (1789200).

Almost surely, 2^42382710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42382710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57254400).

42382710 is an abundant number, since it is smaller than the sum of its proper divisors (72126090).

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

42382710 is a wasteful number, since it uses less digits than its factorization.

42382710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 42382710 is about 6510.2004577432. The cubic root of 42382710 is about 348.6552754649.

The spelling of 42382710 in words is "forty-two million, three hundred eighty-two thousand, seven hundred ten".