42713530 has 16 divisors (see below), whose sum is σ = 80227584. Its totient is φ = 16342480.

The previous prime is 42713509. The next prime is 42713533. The reversal of 42713530 is 3531724.

42713530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42713495 and 42713504.

It is not an unprimeable number, because it can be changed into a prime (42713533) 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 7 ways as a sum of consecutive naturals, for example, 92626 + ... + 93085.

It is an arithmetic number, because the mean of its divisors is an integer number (5014224).

Almost surely, 2^42713530 is an apocalyptic number.

42713530 is a deficient number, since it is larger than the sum of its proper divisors (37514054).

42713530 is a wasteful number, since it uses less digits than its factorization.

42713530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185741.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 42713530 is about 6535.5588896436. The cubic root of 42713530 is about 349.5600731230.

The spelling of 42713530 in words is "forty-two million, seven hundred thirteen thousand, five hundred thirty".