210004214142 has 16 divisors (see below), whose sum is σ = 420137422992. Its totient is φ = 69979905600.

The previous prime is 210004214131. The next prime is 210004214209. The reversal of 210004214142 is 241412400012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5353609 + ... + 5392692.

It is an arithmetic number, because the mean of its divisors is an integer number (26258588937).

Almost surely, 2^210004214142 is an apocalyptic number.

210004214142 is an abundant number, since it is smaller than the sum of its proper divisors (210133208850).

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

210004214142 is a wasteful number, since it uses less digits than its factorization.

210004214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749563.

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

Adding to 210004214142 its reverse (241412400012), we get a palindrome (451416614154).

The spelling of 210004214142 in words is "two hundred ten billion, four million, two hundred fourteen thousand, one hundred forty-two".