120842752 has 20 divisors (see below), whose sum is σ = 241450506. Its totient is φ = 60421120.

The previous prime is 120842747. The next prime is 120842753. The reversal of 120842752 is 257248021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 118722816 + 2119936 = 10896^2 + 1456^2 .

It is a super-3 number, since 3×120842752³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120842753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117499 + ... + 118522.

Almost surely, 2^120842752 is an apocalyptic number.

It is an amenable number.

120842752 is a deficient number, since it is larger than the sum of its proper divisors (120607754).

120842752 is an frugal number, since it uses more digits than its factorization.

120842752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236039 (or 236023 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 120842752 is about 10992.8500399123. The cubic root of 120842752 is about 494.3943918398.

The spelling of 120842752 in words is "one hundred twenty million, eight hundred forty-two thousand, seven hundred fifty-two".