1413322412221 has 16 divisors (see below), whose sum is σ = 1454378543280. Its totient is φ = 1372418657280.

The previous prime is 1413322412209. The next prime is 1413322412251. The reversal of 1413322412221 is 1222142233141.

It can be written as a sum of positive squares in 8 ways, for example, as 242446927321 + 1170875484900 = 492389^2 + 1082070^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413322412221 - 2⁵ = 1413322412189 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 1413322412221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413322412251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59100615 + ... + 59124523.

It is an arithmetic number, because the mean of its divisors is an integer number (90898658955).

Almost surely, 2^{1413322412221} is an apocalyptic number.

It is an amenable number.

1413322412221 is a deficient number, since it is larger than the sum of its proper divisors (41056131059).

1413322412221 is a wasteful number, since it uses less digits than its factorization.

1413322412221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27024.

The product of its digits is 4608, while the sum is 28.

Adding to 1413322412221 its reverse (1222142233141), we get a palindrome (2635464645362).

The spelling of 1413322412221 in words is "one trillion, four hundred thirteen billion, three hundred twenty-two million, four hundred twelve thousand, two hundred twenty-one".