10142706 has 24 divisors (see below), whose sum is σ = 23598000. Its totient is φ = 2897832.

The previous prime is 10142687. The next prime is 10142753. The reversal of 10142706 is 60724101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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, 16956 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (983250).

Almost surely, 2^10142706 is an apocalyptic number.

10142706 is an abundant number, since it is smaller than the sum of its proper divisors (13455294).

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

10142706 is a wasteful number, since it uses less digits than its factorization.

10142706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34518 (or 34511 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10142706 is about 3184.7615295340. The cubic root of 10142706 is about 216.4634681376.

Adding to 10142706 its reverse (60724101), we get a palindrome (70866807).

The spelling of 10142706 in words is "ten million, one hundred forty-two thousand, seven hundred six".