10730242 has 4 divisors (see below), whose sum is σ = 16095366. Its totient is φ = 5365120.

The previous prime is 10730227. The next prime is 10730249. The reversal of 10730242 is 24203701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24203701 = 19 ⋅1273879.

It can be written as a sum of positive squares in only one way, i.e., 10491121 + 239121 = 3239^2 + 489^2 .

It is not an unprimeable number, because it can be changed into a prime (10730249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2682559 + ... + 2682562.

Almost surely, 2^10730242 is an apocalyptic number.

10730242 is a deficient number, since it is larger than the sum of its proper divisors (5365124).

10730242 is an equidigital number, since it uses as much as digits as its factorization.

10730242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365123.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 10730242 is about 3275.7048096555. The cubic root of 10730242 is about 220.5649529358.

Adding to 10730242 its reverse (24203701), we get a palindrome (34933943).

The spelling of 10730242 in words is "ten million, seven hundred thirty thousand, two hundred forty-two".