10243042 has 4 divisors (see below), whose sum is σ = 15364566. Its totient is φ = 5121520.

The previous prime is 10243031. The next prime is 10243063. The reversal of 10243042 is 24034201.

10243042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24034201 = 37 ⋅649573.

It can be written as a sum of positive squares in only one way, i.e., 7177041 + 3066001 = 2679^2 + 1751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560759 + ... + 2560762.

Almost surely, 2^10243042 is an apocalyptic number.

10243042 is a deficient number, since it is larger than the sum of its proper divisors (5121524).

10243042 is an equidigital number, since it uses as much as digits as its factorization.

10243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121523.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10243042 is about 3200.4752772049. The cubic root of 10243042 is about 217.1749104757.

Adding to 10243042 its reverse (24034201), we get a palindrome (34277243).

The spelling of 10243042 in words is "ten million, two hundred forty-three thousand, forty-two".