213314215541424 has 80 divisors (see below), whose sum is σ = 552156383146368. Its totient is φ = 70963560539136.

The previous prime is 213314215541381. The next prime is 213314215541447. The reversal of 213314215541424 is 424145512413312.

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, 98873064 + ... + 101007480.

Almost surely, 2^{213314215541424} is an apocalyptic number.

213314215541424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213314215541424 is an abundant number, since it is smaller than the sum of its proper divisors (338842167604944).

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

213314215541424 is a wasteful number, since it uses less digits than its factorization.

213314215541424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138562 (or 2138556 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

Adding to 213314215541424 its reverse (424145512413312), we get a palindrome (637459727954736).

The spelling of 213314215541424 in words is "two hundred thirteen trillion, three hundred fourteen billion, two hundred fifteen million, five hundred forty-one thousand, four hundred twenty-four".