210441442044 has 36 divisors (see below), whose sum is σ = 491801877224. Its totient is φ = 70037056416.

The previous prime is 210441442039. The next prime is 210441442061. The reversal of 210441442044 is 440244144012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5002362 + ... + 5044254.

Almost surely, 2^210441442044 is an apocalyptic number.

It is an amenable number.

210441442044 is an abundant number, since it is smaller than the sum of its proper divisors (281360435180).

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

210441442044 is an equidigital number, since it uses as much as digits as its factorization.

210441442044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43194 (or 42545 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 210441442044 its reverse (440244144012), we get a palindrome (650685586056).

The spelling of 210441442044 in words is "two hundred ten billion, four hundred forty-one million, four hundred forty-two thousand, forty-four".