1352343143 has 2 divisors, whose sum is σ = 1352343144. Its totient is φ = 1352343142.

The previous prime is 1352343131. The next prime is 1352343169. The reversal of 1352343143 is 3413432531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1352343143 - 2⁴ = 1352343127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352343043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676171571 + 676171572.

It is an arithmetic number, because the mean of its divisors is an integer number (676171572).

Almost surely, 2^1352343143 is an apocalyptic number.

1352343143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352343143 is an equidigital number, since it uses as much as digits as its factorization.

1352343143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 29.

The square root of 1352343143 is about 36774.2184553255. The cubic root of 1352343143 is about 1105.8485031646.

Adding to 1352343143 its reverse (3413432531), we get a palindrome (4765775674).

The spelling of 1352343143 in words is "one billion, three hundred fifty-two million, three hundred forty-three thousand, one hundred forty-three".