1344164141 has 2 divisors, whose sum is σ = 1344164142. Its totient is φ = 1344164140.

The previous prime is 1344164093. The next prime is 1344164147. The reversal of 1344164141 is 1414614431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 936972100 + 407192041 = 30610^2 + 20179^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344164141 - 2¹⁴ = 1344147757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344164147) 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, 672082070 + 672082071.

It is an arithmetic number, because the mean of its divisors is an integer number (672082071).

It is a self-describing number.

Almost surely, 2^1344164141 is an apocalyptic number.

It is an amenable number.

1344164141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344164141 is an equidigital number, since it uses as much as digits as its factorization.

1344164141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 1344164141 is about 36662.8441477199. The cubic root of 1344164141 is about 1103.6145945742.

Adding to 1344164141 its reverse (1414614431), we get a palindrome (2758778572).

The spelling of 1344164141 in words is "one billion, three hundred forty-four million, one hundred sixty-four thousand, one hundred forty-one".