120000004042 has 8 divisors (see below), whose sum is σ = 182535217632. Its totient is φ = 59154931500.

The previous prime is 120000004027. The next prime is 120000004057. The reversal of 120000004042 is 240400000021.

It is an interprime number because it is at equal distance from previous prime (120000004027) and next prime (120000004057).

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422535084 + ... + 422535367.

It is an arithmetic number, because the mean of its divisors is an integer number (22816902204).

Almost surely, 2^120000004042 is an apocalyptic number.

120000004042 is a deficient number, since it is larger than the sum of its proper divisors (62535213590).

120000004042 is an equidigital number, since it uses as much as digits as its factorization.

120000004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845070524.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 120000004042 its reverse (240400000021), we get a palindrome (360400004063).

The spelling of 120000004042 in words is "one hundred twenty billion, four thousand, forty-two".