42010860 has 48 divisors (see below), whose sum is σ = 118058976. Its totient is φ = 11162112.

The previous prime is 42010819. The next prime is 42010861. The reversal of 42010860 is 6801024.

It is not an unprimeable number, because it can be changed into a prime (42010861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17662 + ... + 19898.

It is an arithmetic number, because the mean of its divisors is an integer number (2459562).

Almost surely, 2^42010860 is an apocalyptic number.

It is an amenable number.

42010860 is an abundant number, since it is smaller than the sum of its proper divisors (76048116).

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

42010860 is a wasteful number, since it uses less digits than its factorization.

42010860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2560 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 42010860 is about 6481.5785114430. The cubic root of 42010860 is about 347.6326219459.

Adding to 42010860 its reverse (6801024), we get a palindrome (48811884).

The spelling of 42010860 in words is "forty-two million, ten thousand, eight hundred sixty".