42860135 has 8 divisors (see below), whose sum is σ = 53091456. Its totient is φ = 33181920.

The previous prime is 42860131. The next prime is 42860141. The reversal of 42860135 is 53106824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42860135 - 2² = 42860131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42860098 and 42860107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42860131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138104 + ... + 138413.

It is an arithmetic number, because the mean of its divisors is an integer number (6636432).

Almost surely, 2^42860135 is an apocalyptic number.

42860135 is a deficient number, since it is larger than the sum of its proper divisors (10231321).

42860135 is a wasteful number, since it uses less digits than its factorization.

42860135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276553.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 42860135 is about 6546.7652317767. The cubic root of 42860135 is about 349.9595463449.

Adding to 42860135 its reverse (53106824), we get a palindrome (95966959).

The spelling of 42860135 in words is "forty-two million, eight hundred sixty thousand, one hundred thirty-five".