1344050321 has 8 divisors (see below), whose sum is σ = 1367024040. Its totient is φ = 1321251712.

The previous prime is 1344050297. The next prime is 1344050341. The reversal of 1344050321 is 1230504431.

It can be written as a sum of positive squares in 4 ways, for example, as 598487296 + 745563025 = 24464^2 + 27305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344050321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344050341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28250 + ... + 59043.

It is an arithmetic number, because the mean of its divisors is an integer number (170878005).

Almost surely, 2^1344050321 is an apocalyptic number.

It is an amenable number.

1344050321 is a deficient number, since it is larger than the sum of its proper divisors (22973719).

1344050321 is an equidigital number, since it uses as much as digits as its factorization.

1344050321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87555.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1344050321 is about 36661.2918621262. The cubic root of 1344050321 is about 1103.5834433789.

Adding to 1344050321 its reverse (1230504431), we get a palindrome (2574554752).

The spelling of 1344050321 in words is "one billion, three hundred forty-four million, fifty thousand, three hundred twenty-one".