10142586 has 24 divisors (see below), whose sum is σ = 22932000. Its totient is φ = 3233736.

The previous prime is 10142581. The next prime is 10142593. The reversal of 10142586 is 68524101.

It is not an unprimeable number, because it can be changed into a prime (10142581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11836 + ... + 12663.

It is an arithmetic number, because the mean of its divisors is an integer number (955500).

Almost surely, 2^10142586 is an apocalyptic number.

10142586 is an abundant number, since it is smaller than the sum of its proper divisors (12789414).

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

10142586 is a wasteful number, since it uses less digits than its factorization.

10142586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24530 (or 24527 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 10142586 is about 3184.7426897632. The cubic root of 10142586 is about 216.4626144628.

Adding to 10142586 its reverse (68524101), we get a palindrome (78666687).

It can be divided in two parts, 1014 and 2586, that added together give a square (3600 = 60²).

The spelling of 10142586 in words is "ten million, one hundred forty-two thousand, five hundred eighty-six".