321034213424 has 10 divisors (see below), whose sum is σ = 622003788540. Its totient is φ = 160517106704.

The previous prime is 321034213421. The next prime is 321034213427. The reversal of 321034213424 is 424312430123.

It is an interprime number because it is at equal distance from previous prime (321034213421) and next prime (321034213427).

It is not an unprimeable number, because it can be changed into a prime (321034213421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10032319154 + ... + 10032319185.

It is an arithmetic number, because the mean of its divisors is an integer number (62200378854).

Almost surely, 2^321034213424 is an apocalyptic number.

It is an amenable number.

321034213424 is a deficient number, since it is larger than the sum of its proper divisors (300969575116).

321034213424 is a wasteful number, since it uses less digits than its factorization.

321034213424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20064638347 (or 20064638341 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 321034213424 its reverse (424312430123), we get a palindrome (745346643547).

The spelling of 321034213424 in words is "three hundred twenty-one billion, thirty-four million, two hundred thirteen thousand, four hundred twenty-four".