210042030001 has 8 divisors (see below), whose sum is σ = 212411962440. Its totient is φ = 207672317952.

The previous prime is 210042029983. The next prime is 210042030007. The reversal of 210042030001 is 100030240012.

It can be written as a sum of positive squares in 4 ways, for example, as 13683150625 + 196358879376 = 116975^2 + 443124^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 210042030001 - 2²⁵ = 210008475569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210042030007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2554141 + ... + 2635093.

It is an arithmetic number, because the mean of its divisors is an integer number (26551495305).

Almost surely, 2^210042030001 is an apocalyptic number.

It is an amenable number.

210042030001 is a deficient number, since it is larger than the sum of its proper divisors (2369932439).

210042030001 is an equidigital number, since it uses as much as digits as its factorization.

210042030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110195.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 210042030001 its reverse (100030240012), we get a palindrome (310072270013).

The spelling of 210042030001 in words is "two hundred ten billion, forty-two million, thirty thousand, one".