1344194141 has 2 divisors, whose sum is σ = 1344194142. Its totient is φ = 1344194140.

The previous prime is 1344194119. The next prime is 1344194149. The reversal of 1344194141 is 1414914431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003939225 + 340254916 = 31685^2 + 18446^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344194141 - 2³⁰ = 270452317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344194098 and 1344194107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344194149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672097070 + 672097071.

It is an arithmetic number, because the mean of its divisors is an integer number (672097071).

It is a self-describing number.

Almost surely, 2^1344194141 is an apocalyptic number.

It is an amenable number.

1344194141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344194141 is an equidigital number, since it uses as much as digits as its factorization.

1344194141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 1344194141 is about 36663.2532789986. The cubic root of 1344194141 is about 1103.6228049285.

The spelling of 1344194141 in words is "one billion, three hundred forty-four million, one hundred ninety-four thousand, one hundred forty-one".