42680211 has 32 divisors (see below), whose sum is σ = 68456448. Its totient is φ = 23137920.

The previous prime is 42680207. The next prime is 42680219. The reversal of 42680211 is 11208624.

42680211 = 799² + 800² + ... + 860².

It is not a de Polignac number, because 42680211 - 2² = 42680207 is a prime.

It is a super-2 number, since 2×42680211² = 3643200822009042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42680219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33885 + ... + 35121.

It is an arithmetic number, because the mean of its divisors is an integer number (2139264).

Almost surely, 2^42680211 is an apocalyptic number.

42680211 is a deficient number, since it is larger than the sum of its proper divisors (25776237).

42680211 is a wasteful number, since it uses less digits than its factorization.

42680211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 42680211 is about 6533.0093372044. The cubic root of 42680211 is about 349.4691571858.

Adding to 42680211 its reverse (11208624), we get a palindrome (53888835).

The spelling of 42680211 in words is "forty-two million, six hundred eighty thousand, two hundred eleven".