314030444221 has 12 divisors (see below), whose sum is σ = 340078851540. Its totient is φ = 289845229440.

The previous prime is 314030444183. The next prime is 314030444257. The reversal of 314030444221 is 122444030413.

It can be written as a sum of positive squares in 6 ways, for example, as 198814324996 + 115216119225 = 445886^2 + 339435^2 .

It is not a de Polignac number, because 314030444221 - 2¹⁹ = 314029919933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314030444221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314030444621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1701801 + ... + 1877281.

It is an arithmetic number, because the mean of its divisors is an integer number (28339904295).

Almost surely, 2^314030444221 is an apocalyptic number.

It is an amenable number.

314030444221 is a deficient number, since it is larger than the sum of its proper divisors (26048407319).

314030444221 is a wasteful number, since it uses less digits than its factorization.

314030444221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186096 (or 186083 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 314030444221 its reverse (122444030413), we get a palindrome (436474474634).

The spelling of 314030444221 in words is "three hundred fourteen billion, thirty million, four hundred forty-four thousand, two hundred twenty-one".