120842754 has 16 divisors (see below), whose sum is σ = 241794048. Its totient is φ = 40262832.

The previous prime is 120842753. The next prime is 120842779. The reversal of 120842754 is 457248021.

It is not an unprimeable number, because it can be changed into a prime (120842753) 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 7 ways as a sum of consecutive naturals, for example, 21264 + ... + 26340.

It is an arithmetic number, because the mean of its divisors is an integer number (15112128).

Almost surely, 2^120842754 is an apocalyptic number.

120842754 is an abundant number, since it is smaller than the sum of its proper divisors (120951294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120842754 is a wasteful number, since it uses less digits than its factorization.

120842754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9049.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 120842754 is about 10992.8501308805. The cubic root of 120842754 is about 494.3943945673.

The spelling of 120842754 in words is "one hundred twenty million, eight hundred forty-two thousand, seven hundred fifty-four".