42706112 has 14 divisors (see below), whose sum is σ = 84745068. Its totient is φ = 21353024.

The previous prime is 42706109. The next prime is 42706117. The reversal of 42706112 is 21160724.

It is not an unprimeable number, because it can be changed into a prime (42706117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333578 + ... + 333705.

Almost surely, 2^42706112 is an apocalyptic number.

It is an amenable number.

42706112 is a deficient number, since it is larger than the sum of its proper divisors (42038956).

42706112 is an equidigital number, since it uses as much as digits as its factorization.

42706112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667295 (or 667285 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 42706112 is about 6534.9913542406. The cubic root of 42706112 is about 349.5398360791.

Adding to 42706112 its reverse (21160724), we get a palindrome (63866836).

The spelling of 42706112 in words is "forty-two million, seven hundred six thousand, one hundred twelve".