1344221301 has 4 divisors (see below), whose sum is σ = 1792295072. Its totient is φ = 896147532.

The previous prime is 1344221299. The next prime is 1344221303. The reversal of 1344221301 is 1031224431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1344221299) and next prime (1344221303).

It is not a de Polignac number, because 1344221301 - 2¹ = 1344221299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344221303) 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, 224036881 + ... + 224036886.

It is an arithmetic number, because the mean of its divisors is an integer number (448073768).

Almost surely, 2^1344221301 is an apocalyptic number.

It is an amenable number.

1344221301 is a deficient number, since it is larger than the sum of its proper divisors (448073771).

1344221301 is an equidigital number, since it uses as much as digits as its factorization.

1344221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448073770.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1344221301 is about 36663.6236752452. The cubic root of 1344221301 is about 1103.6302379306.

Adding to 1344221301 its reverse (1031224431), we get a palindrome (2375445732).

It can be divided in two parts, 13442 and 21301, that added together give a palindrome (34743).

The spelling of 1344221301 in words is "one billion, three hundred forty-four million, two hundred twenty-one thousand, three hundred one".