120242120004 has 48 divisors (see below), whose sum is σ = 311780069440. Its totient is φ = 40075404480.

The previous prime is 120242119979. The next prime is 120242120057. The reversal of 120242120004 is 400021242021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793599 + ... + 932889.

Almost surely, 2^120242120004 is an apocalyptic number.

It is an amenable number.

120242120004 is an abundant number, since it is smaller than the sum of its proper divisors (191537949436).

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

120242120004 is a wasteful number, since it uses less digits than its factorization.

120242120004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147297 (or 147289 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120242120004 its reverse (400021242021), we get a palindrome (520263362025).

The spelling of 120242120004 in words is "one hundred twenty billion, two hundred forty-two million, one hundred twenty thousand, four".