214213440512 has 22 divisors (see below), whose sum is σ = 428217690258. Its totient is φ = 107106719744.

The previous prime is 214213440503. The next prime is 214213440547. The reversal of 214213440512 is 215044312412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 205259739136 + 8953701376 = 453056^2 + 94624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104595383 + ... + 104597430.

Almost surely, 2^214213440512 is an apocalyptic number.

It is an amenable number.

214213440512 is a deficient number, since it is larger than the sum of its proper divisors (214004249746).

214213440512 is an equidigital number, since it uses as much as digits as its factorization.

214213440512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209192833 (or 209192815 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 214213440512 its reverse (215044312412), we get a palindrome (429257752924).

The spelling of 214213440512 in words is "two hundred fourteen billion, two hundred thirteen million, four hundred forty thousand, five hundred twelve".