213332434104 has 32 divisors (see below), whose sum is σ = 564703503120. Its totient is φ = 66927822336.

The previous prime is 213332434097. The next prime is 213332434123. The reversal of 213332434104 is 401434233312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261436399 + ... + 261437214.

Almost surely, 2^213332434104 is an apocalyptic number.

213332434104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213332434104 is an abundant number, since it is smaller than the sum of its proper divisors (351371069016).

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

213332434104 is a wasteful number, since it uses less digits than its factorization.

213332434104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522873639 (or 522873635 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 213332434104 its reverse (401434233312), we get a palindrome (614766667416).

The spelling of 213332434104 in words is "two hundred thirteen billion, three hundred thirty-two million, four hundred thirty-four thousand, one hundred four".