120444239 has 2 divisors, whose sum is σ = 120444240. Its totient is φ = 120444238.

The previous prime is 120444227. The next prime is 120444251. The reversal of 120444239 is 932444021.

It is a balanced prime because it is at equal distance from previous prime (120444227) and next prime (120444251).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120444239 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120444209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60222119 + 60222120.

It is an arithmetic number, because the mean of its divisors is an integer number (60222120).

Almost surely, 2^120444239 is an apocalyptic number.

120444239 is a deficient number, since it is larger than the sum of its proper divisors (1).

120444239 is an equidigital number, since it uses as much as digits as its factorization.

120444239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 120444239 is about 10974.7090622030. The cubic root of 120444239 is about 493.8503250924.

The spelling of 120444239 in words is "one hundred twenty million, four hundred forty-four thousand, two hundred thirty-nine".