1386353141 has 2 divisors, whose sum is σ = 1386353142. Its totient is φ = 1386353140.

The previous prime is 1386353113. The next prime is 1386353159. The reversal of 1386353141 is 1413536831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1052742916 + 333610225 = 32446^2 + 18265^2 .

It is a cyclic number.

It is not a de Polignac number, because 1386353141 - 2¹⁸ = 1386090997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1386353041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693176570 + 693176571.

It is an arithmetic number, because the mean of its divisors is an integer number (693176571).

Almost surely, 2^1386353141 is an apocalyptic number.

It is an amenable number.

1386353141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386353141 is an equidigital number, since it uses as much as digits as its factorization.

1386353141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 1386353141 is about 37233.7634546926. The cubic root of 1386353141 is about 1115.0421645460.

Adding to 1386353141 its reverse (1413536831), we get a palindrome (2799889972).

The spelling of 1386353141 in words is "one billion, three hundred eighty-six million, three hundred fifty-three thousand, one hundred forty-one".