213404432330104 has 16 divisors (see below), whose sum is σ = 401436676456200. Its totient is φ = 106354651941792.

The previous prime is 213404432330057. The next prime is 213404432330129. The reversal of 213404432330104 is 401033234404312.

213404432330104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213404432330104.

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, 43445525299 + ... + 43445530210.

Almost surely, 2^{213404432330104} is an apocalyptic number.

It is an amenable number.

213404432330104 is a deficient number, since it is larger than the sum of its proper divisors (188032244126096).

213404432330104 is a wasteful number, since it uses less digits than its factorization.

213404432330104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86891055822 (or 86891055818 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 213404432330104 its reverse (401033234404312), we get a palindrome (614437666734416).

The spelling of 213404432330104 in words is "two hundred thirteen trillion, four hundred four billion, four hundred thirty-two million, three hundred thirty thousand, one hundred four".