2442441321 has 6 divisors (see below), whose sum is σ = 3527970810. Its totient is φ = 1628294208.

The previous prime is 2442441301. The next prime is 2442441359. The reversal of 2442441321 is 1231442442.

2442441321 is a `hidden beast` number, since 244 + 2 + 4 + 413 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2039877225 + 402564096 = 45165^2 + 20064^2 .

It is not a de Polignac number, because 2442441321 - 2⁶ = 2442441257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442441301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135691176 + ... + 135691193.

It is an arithmetic number, because the mean of its divisors is an integer number (587995135).

Almost surely, 2^2442441321 is an apocalyptic number.

It is an amenable number.

2442441321 is a deficient number, since it is larger than the sum of its proper divisors (1085529489).

2442441321 is a wasteful number, since it uses less digits than its factorization.

2442441321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271382375 (or 271382372 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2442441321 is about 49421.0615122743. The cubic root of 2442441321 is about 1346.7119471086.

Adding to 2442441321 its reverse (1231442442), we get a palindrome (3673883763).

The spelling of 2442441321 in words is "two billion, four hundred forty-two million, four hundred forty-one thousand, three hundred twenty-one".