1014324221 has 4 divisors (see below), whose sum is σ = 1014389244. Its totient is φ = 1014259200.

The previous prime is 1014324209. The next prime is 1014324239. The reversal of 1014324221 is 1224234101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1224234101 = 29 ⋅42214969.

It can be written as a sum of positive squares in 2 ways, for example, as 779805625 + 234518596 = 27925^2 + 15314^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014324221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014324193 and 1014324202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014324821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6461 + ... + 45501.

It is an arithmetic number, because the mean of its divisors is an integer number (253597311).

Almost surely, 2^1014324221 is an apocalyptic number.

It is an amenable number.

1014324221 is a deficient number, since it is larger than the sum of its proper divisors (65023).

1014324221 is an equidigital number, since it uses as much as digits as its factorization.

1014324221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65022.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1014324221 is about 31848.4571211856. The cubic root of 1014324221 is about 1004.7521218989.

Adding to 1014324221 its reverse (1224234101), we get a palindrome (2238558322).

The spelling of 1014324221 in words is "one billion, fourteen million, three hundred twenty-four thousand, two hundred twenty-one".