120239049 has 32 divisors (see below), whose sum is σ = 199106560. Its totient is φ = 62985600.

The previous prime is 120239039. The next prime is 120239153. The reversal of 120239049 is 940932021.

It is not a de Polignac number, because 120239049 - 2⁹ = 120238537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120239039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7509 + ... + 17229.

It is an arithmetic number, because the mean of its divisors is an integer number (6222080).

Almost surely, 2^120239049 is an apocalyptic number.

120239049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120239049 is a deficient number, since it is larger than the sum of its proper divisors (78867511).

120239049 is a wasteful number, since it uses less digits than its factorization.

120239049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9781.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 120239049 is about 10965.3567657418. The cubic root of 120239049 is about 493.5697229160.

The spelling of 120239049 in words is "one hundred twenty million, two hundred thirty-nine thousand, forty-nine".