120124042 has 8 divisors (see below), whose sum is σ = 189669600. Its totient is φ = 56900844.

The previous prime is 120124031. The next prime is 120124063. The reversal of 120124042 is 240421021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1580542 + ... + 1580617.

It is an arithmetic number, because the mean of its divisors is an integer number (23708700).

Almost surely, 2^120124042 is an apocalyptic number.

120124042 is a deficient number, since it is larger than the sum of its proper divisors (69545558).

120124042 is a wasteful number, since it uses less digits than its factorization.

120124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161180.

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

The square root of 120124042 is about 10960.1114045433. Note that the first 3 decimals coincide. The cubic root of 120124042 is about 493.4123084953.

Adding to 120124042 its reverse (240421021), we get a palindrome (360545063).

The spelling of 120124042 in words is "one hundred twenty million, one hundred twenty-four thousand, forty-two".