213322343013144 has 24 divisors (see below), whose sum is σ = 577748012327460. Its totient is φ = 71107447671024.

The previous prime is 213322343013139. The next prime is 213322343013149. The reversal of 213322343013144 is 441310343223312.

213322343013144 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 2 + 2 + 34 + 301 + 314 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (213322343013139) and next prime (213322343013149).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 213322343013099 and 213322343013108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213322343013149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1481405159742 + ... + 1481405159885.

Almost surely, 2^{213322343013144} is an apocalyptic number.

213322343013144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213322343013144 is an abundant number, since it is smaller than the sum of its proper divisors (364425669314316).

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

213322343013144 is a wasteful number, since it uses less digits than its factorization.

213322343013144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962810319639 (or 2962810319632 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 213322343013144 its reverse (441310343223312), we get a palindrome (654632686236456).

The spelling of 213322343013144 in words is "two hundred thirteen trillion, three hundred twenty-two billion, three hundred forty-three million, thirteen thousand, one hundred forty-four".