42160559 has 8 divisors (see below), whose sum is σ = 48503808. Its totient is φ = 35897400.

The previous prime is 42160553. The next prime is 42160567. The reversal of 42160559 is 95506124.

It is a happy number.

42160559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42160559 - 2¹⁶ = 42095023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42160553) 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, 18887 + ... + 21000.

It is an arithmetic number, because the mean of its divisors is an integer number (6062976).

Almost surely, 2^42160559 is an apocalyptic number.

42160559 is a deficient number, since it is larger than the sum of its proper divisors (6343249).

42160559 is a wasteful number, since it uses less digits than its factorization.

42160559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40045.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 42160559 is about 6493.1162780286. The cubic root of 42160559 is about 348.0450436036.

The spelling of 42160559 in words is "forty-two million, one hundred sixty thousand, five hundred fifty-nine".