42030579 has 16 divisors (see below), whose sum is σ = 59549472. Its totient is φ = 26277888.

The previous prime is 42030577. The next prime is 42030581. The reversal of 42030579 is 97503024.

42030579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42030577) and next prime (42030581).

It is not a de Polignac number, because 42030579 - 2¹ = 42030577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42030577) 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 15 ways as a sum of consecutive naturals, for example, 14647 + ... + 17279.

It is an arithmetic number, because the mean of its divisors is an integer number (3721842).

Almost surely, 2^42030579 is an apocalyptic number.

42030579 is a deficient number, since it is larger than the sum of its proper divisors (17518893).

42030579 is a wasteful number, since it uses less digits than its factorization.

42030579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 42030579 is about 6483.0994902130. The cubic root of 42030579 is about 347.6870038798.

The spelling of 42030579 in words is "forty-two million, thirty thousand, five hundred seventy-nine".