42116260 has 12 divisors (see below), whose sum is σ = 88444188. Its totient is φ = 16846496.

The previous prime is 42116257. The next prime is 42116281. The reversal of 42116260 is 6261124.

It can be written as a sum of positive squares in 2 ways, for example, as 5731236 + 36385024 = 2394^2 + 6032^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052887 + ... + 1052926.

It is an arithmetic number, because the mean of its divisors is an integer number (7370349).

Almost surely, 2^42116260 is an apocalyptic number.

It is an amenable number.

42116260 is an abundant number, since it is smaller than the sum of its proper divisors (46327928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42116260 is a wasteful number, since it uses less digits than its factorization.

42116260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105822 (or 2105820 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 42116260 is about 6489.7041535035. The cubic root of 42116260 is about 347.9231014304.

Adding to 42116260 its reverse (6261124), we get a palindrome (48377384).

The spelling of 42116260 in words is "forty-two million, one hundred sixteen thousand, two hundred sixty".