213322310340043 has 16 divisors (see below), whose sum is σ = 224645711905440. Its totient is φ = 202008510144000.

The previous prime is 213322310340023. The next prime is 213322310340059. The reversal of 213322310340043 is 340043013223312.

It is a happy number.

213322310340043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213322310340043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213322310339987 and 213322310340014.

It is not an unprimeable number, because it can be changed into a prime (213322310340023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802249933 + ... + 802515793.

It is an arithmetic number, because the mean of its divisors is an integer number (14040356994090).

Almost surely, 2^{213322310340043} is an apocalyptic number.

213322310340043 is a deficient number, since it is larger than the sum of its proper divisors (11323401565397).

213322310340043 is a wasteful number, since it uses less digits than its factorization.

213322310340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283758.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 213322310340043 its reverse (340043013223312), we get a palindrome (553365323563355).

The spelling of 213322310340043 in words is "two hundred thirteen trillion, three hundred twenty-two billion, three hundred ten million, three hundred forty thousand, forty-three".