120440041 has 2 divisors, whose sum is σ = 120440042. Its totient is φ = 120440040.

The previous prime is 120440027. The next prime is 120440057. The reversal of 120440041 is 140044021.

It is an a-pointer prime, because the next prime (120440057) can be obtained adding 120440041 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69973225 + 50466816 = 8365^2 + 7104^2 .

It is a cyclic number.

It is not a de Polignac number, because 120440041 - 2¹³ = 120431849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120439997 and 120440024.

It is not a weakly prime, because it can be changed into another prime (120440081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60220020 + 60220021.

It is an arithmetic number, because the mean of its divisors is an integer number (60220021).

Almost surely, 2^120440041 is an apocalyptic number.

It is an amenable number.

120440041 is a deficient number, since it is larger than the sum of its proper divisors (1).

120440041 is an equidigital number, since it uses as much as digits as its factorization.

120440041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120440041 is about 10974.5178026189. The cubic root of 120440041 is about 493.8445874228.

Adding to 120440041 its reverse (140044021), we get a palindrome (260484062).

The spelling of 120440041 in words is "one hundred twenty million, four hundred forty thousand, forty-one".