9142330 has 16 divisors (see below), whose sum is σ = 16901640. Its totient is φ = 3557952.

The previous prime is 9142327. The next prime is 9142333. The reversal of 9142330 is 332419.

It is an interprime number because it is at equal distance from previous prime (9142327) and next prime (9142333).

It can be written as a sum of positive squares in 4 ways, for example, as 8946081 + 196249 = 2991^2 + 443^2 .

It is not an unprimeable number, because it can be changed into a prime (9142333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11985 + ... + 12724.

Almost surely, 2^9142330 is an apocalyptic number.

9142330 is a deficient number, since it is larger than the sum of its proper divisors (7759310).

9142330 is a wasteful number, since it uses less digits than its factorization.

9142330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24753.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 9142330 is about 3023.6286147607. The cubic root of 9142330 is about 209.0991646508.

Adding to 9142330 its reverse (332419), we get a palindrome (9474749).

The spelling of 9142330 in words is "nine million, one hundred forty-two thousand, three hundred thirty".