42860125 has 64 divisors (see below), whose sum is σ = 68709888. Its totient is φ = 25920000.

The previous prime is 42860123. The next prime is 42860131. The reversal of 42860125 is 52106824.

It is not a de Polignac number, because 42860125 - 2¹ = 42860123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42860093 and 42860102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42860123) 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 63 ways as a sum of consecutive naturals, for example, 587089 + ... + 587161.

It is an arithmetic number, because the mean of its divisors is an integer number (1073592).

Almost surely, 2^42860125 is an apocalyptic number.

It is an amenable number.

42860125 is a deficient number, since it is larger than the sum of its proper divisors (25849763).

42860125 is a wasteful number, since it uses less digits than its factorization.

42860125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 42860125 is about 6546.7644680407. The cubic root of 42860125 is about 349.9595191277.

Adding to 42860125 its reverse (52106824), we get a palindrome (94966949).

The spelling of 42860125 in words is "forty-two million, eight hundred sixty thousand, one hundred twenty-five".