210134004404 has 12 divisors (see below), whose sum is σ = 368031795684. Its totient is φ = 104982062784.

The previous prime is 210134004383. The next prime is 210134004469. The reversal of 210134004404 is 404400431012.

It is a happy number.

210134004404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 110524332304 + 99609672100 = 332452^2 + 315610^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210134004404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21229289 + ... + 21239184.

It is an arithmetic number, because the mean of its divisors is an integer number (30669316307).

Almost surely, 2^210134004404 is an apocalyptic number.

It is an amenable number.

210134004404 is a deficient number, since it is larger than the sum of its proper divisors (157897791280).

210134004404 is a wasteful number, since it uses less digits than its factorization.

210134004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42469714 (or 42469712 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 210134004404 its reverse (404400431012), we get a palindrome (614534435416).

The spelling of 210134004404 in words is "two hundred ten billion, one hundred thirty-four million, four thousand, four hundred four".