213141112404 has 48 divisors (see below), whose sum is σ = 542572369920. Its totient is φ = 64584483040.

The previous prime is 213141112361. The next prime is 213141112421. The reversal of 213141112404 is 404211141312.

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 15 ways as a sum of consecutive naturals, for example, 2993287 + ... + 3063665.

It is an arithmetic number, because the mean of its divisors is an integer number (11303591040).

Almost surely, 2^213141112404 is an apocalyptic number.

It is an amenable number.

213141112404 is an abundant number, since it is smaller than the sum of its proper divisors (329431257516).

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

213141112404 is a wasteful number, since it uses less digits than its factorization.

213141112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93340 (or 93338 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 213141112404 its reverse (404211141312), we get a palindrome (617352253716).

The spelling of 213141112404 in words is "two hundred thirteen billion, one hundred forty-one million, one hundred twelve thousand, four hundred four".