120243041 has 4 divisors (see below), whose sum is σ = 120273684. Its totient is φ = 120212400.

The previous prime is 120243031. The next prime is 120243107. The reversal of 120243041 is 140342021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90649441 + 29593600 = 9521^2 + 5440^2 .

It is a cyclic number.

It is not a de Polignac number, because 120243041 - 2¹⁸ = 119980897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120243031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8390 + ... + 17631.

It is an arithmetic number, because the mean of its divisors is an integer number (30068421).

Almost surely, 2^120243041 is an apocalyptic number.

It is an amenable number.

120243041 is a deficient number, since it is larger than the sum of its proper divisors (30643).

120243041 is an equidigital number, since it uses as much as digits as its factorization.

120243041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30642.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120243041 is about 10965.5387920521. The cubic root of 120243041 is about 493.5751851142.

Adding to 120243041 its reverse (140342021), we get a palindrome (260585062).

The spelling of 120243041 in words is "one hundred twenty million, two hundred forty-three thousand, forty-one".