214330543331456 has 16 divisors (see below), whose sum is σ = 426986629293390. Its totient is φ = 107165271665664.

The previous prime is 214330543331327. The next prime is 214330543331459. The reversal of 214330543331456 is 654133345033412.

214330543331456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 177673330901056 + 36657212430400 = 13329416^2 + 6054520^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 214330543331456.

It is not an unprimeable number, because it can be changed into a prime (214330543331459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837228684761 + ... + 837228685016.

Almost surely, 2^{214330543331456} is an apocalyptic number.

It is an amenable number.

214330543331456 is a deficient number, since it is larger than the sum of its proper divisors (212656085961934).

214330543331456 is an equidigital number, since it uses as much as digits as its factorization.

214330543331456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674457369791 (or 1674457369779 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 47.

Adding to 214330543331456 its reverse (654133345033412), we get a palindrome (868463888364868).

The spelling of 214330543331456 in words is "two hundred fourteen trillion, three hundred thirty billion, five hundred forty-three million, three hundred thirty-one thousand, four hundred fifty-six".