10442330 has 16 divisors (see below), whose sum is σ = 18964584. Its totient is φ = 4139520.

The previous prime is 10442317. The next prime is 10442347. The reversal of 10442330 is 3324401.

It can be written as a sum of positive squares in 4 ways, for example, as 8473921 + 1968409 = 2911^2 + 1403^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10442299 and 10442308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491 + ... + 5750.

Almost surely, 2^10442330 is an apocalyptic number.

10442330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10442330 is a deficient number, since it is larger than the sum of its proper divisors (8522254).

10442330 is a wasteful number, since it uses less digits than its factorization.

10442330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9361.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 10442330 is about 3231.4594226139. The cubic root of 10442330 is about 218.5743209901.

Adding to 10442330 its reverse (3324401), we get a palindrome (13766731).

The spelling of 10442330 in words is "ten million, four hundred forty-two thousand, three hundred thirty".