210104402142 has 8 divisors (see below), whose sum is σ = 420208804296. Its totient is φ = 70034800712.

The previous prime is 210104402077. The next prime is 210104402171. The reversal of 210104402142 is 241204401012.

210104402142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

210104402142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17508700173 + ... + 17508700184.

It is an arithmetic number, because the mean of its divisors is an integer number (52526100537).

Almost surely, 2^210104402142 is an apocalyptic number.

210104402142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210104402142 is a wasteful number, since it uses less digits than its factorization.

210104402142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35017400362.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 210104402142 its reverse (241204401012), we get a palindrome (451308803154).

The spelling of 210104402142 in words is "two hundred ten billion, one hundred four million, four hundred two thousand, one hundred forty-two".