1314143 has 2 divisors, whose sum is σ = 1314144. Its totient is φ = 1314142.

The previous prime is 1314133. The next prime is 1314149. The reversal of 1314143 is 3414131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1314143 - 2⁴ = 1314127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657071 + 657072.

It is an arithmetic number, because the mean of its divisors is an integer number (657072).

2^1314143 is an apocalyptic number.

1314143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314143 is an equidigital number, since it uses as much as digits as its factorization.

1314143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 17.

The square root of 1314143 is about 1146.3607634597. The cubic root of 1314143 is about 109.5336454784.

Adding to 1314143 its reverse (3414131), we get a palindrome (4728274).

The spelling of 1314143 in words is "one million, three hundred fourteen thousand, one hundred forty-three".