213044434414 has 16 divisors (see below), whose sum is σ = 365292826848. Its totient is φ = 91286308512.

The previous prime is 213044434363. The next prime is 213044434481. The reversal of 213044434414 is 414434440312.

213044434414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213044434414² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213044434414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465549 + ... + 1604344.

It is an arithmetic number, because the mean of its divisors is an integer number (22830801678).

Almost surely, 2^213044434414 is an apocalyptic number.

213044434414 is a deficient number, since it is larger than the sum of its proper divisors (152248392434).

213044434414 is a wasteful number, since it uses less digits than its factorization.

213044434414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074859.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 213044434414 its reverse (414434440312), we get a palindrome (627478874726).

The spelling of 213044434414 in words is "two hundred thirteen billion, forty-four million, four hundred thirty-four thousand, four hundred fourteen".