7165142 has 16 divisors (see below), whose sum is σ = 11016000. Its totient is φ = 3494400.

The previous prime is 7165139. The next prime is 7165187. The reversal of 7165142 is 2415617.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15734 + ... + 16182.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 2^7165142 is an apocalyptic number.

7165142 is a deficient number, since it is larger than the sum of its proper divisors (3850858).

7165142 is a wasteful number, since it uses less digits than its factorization.

7165142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its digits is 1680, while the sum is 26.

The square root of 7165142 is about 2676.7782874194. The cubic root of 7165142 is about 192.7857520333.

The spelling of 7165142 in words is "seven million, one hundred sixty-five thousand, one hundred forty-two".