42560422 has 8 divisors (see below), whose sum is σ = 64210176. Its totient is φ = 21157032.

The previous prime is 42560393. The next prime is 42560449. The reversal of 42560422 is 22406524.

42560422 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 a super-2 number, since 2×42560422² = 3622779041636168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61158 + ... + 61849.

It is an arithmetic number, because the mean of its divisors is an integer number (8026272).

Almost surely, 2^42560422 is an apocalyptic number.

42560422 is a deficient number, since it is larger than the sum of its proper divisors (21649754).

42560422 is a wasteful number, since it uses less digits than its factorization.

42560422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123182.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 42560422 is about 6523.8349151400. The cubic root of 42560422 is about 349.1419033619.

Adding to 42560422 its reverse (22406524), we get a palindrome (64966946).

The spelling of 42560422 in words is "forty-two million, five hundred sixty thousand, four hundred twenty-two".