210020431411 has 8 divisors (see below), whose sum is σ = 244091543040. Its totient is φ = 176966368008.

The previous prime is 210020431381. The next prime is 210020431417. The reversal of 210020431411 is 114134020012.

210020431411 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.

It is a cyclic number.

It is not a de Polignac number, because 210020431411 - 2¹³ = 210020423219 is a prime.

It is a super-2 number, since 2×210020431411² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210020431417) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 254261611 + ... + 254262436.

It is an arithmetic number, because the mean of its divisors is an integer number (30511442880).

Almost surely, 2^210020431411 is an apocalyptic number.

210020431411 is a deficient number, since it is larger than the sum of its proper divisors (34071111629).

210020431411 is an equidigital number, since it uses as much as digits as its factorization.

210020431411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508524113.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 210020431411 its reverse (114134020012), we get a palindrome (324154451423).

The spelling of 210020431411 in words is "two hundred ten billion, twenty million, four hundred thirty-one thousand, four hundred eleven".