1344220201 has 2 divisors, whose sum is σ = 1344220202. Its totient is φ = 1344220200.

The previous prime is 1344220193. The next prime is 1344220247. The reversal of 1344220201 is 1020224431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1188594576 + 155625625 = 34476^2 + 12475^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344220201 - 2³ = 1344220193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344220261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672110100 + 672110101.

It is an arithmetic number, because the mean of its divisors is an integer number (672110101).

Almost surely, 2^1344220201 is an apocalyptic number.

It is an amenable number.

1344220201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344220201 is an equidigital number, since it uses as much as digits as its factorization.

1344220201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1344220201 is about 36663.6086739972. The cubic root of 1344220201 is about 1103.6299368904.

Adding to 1344220201 its reverse (1020224431), we get a palindrome (2364444632).

The spelling of 1344220201 in words is "one billion, three hundred forty-four million, two hundred twenty thousand, two hundred one".