1354023343 has 2 divisors, whose sum is σ = 1354023344. Its totient is φ = 1354023342.

The previous prime is 1354023331. The next prime is 1354023371. The reversal of 1354023343 is 3433204531.

It is an a-pointer prime, because the next prime (1354023371) can be obtained adding 1354023343 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354023343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354023043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677011671 + 677011672.

It is an arithmetic number, because the mean of its divisors is an integer number (677011672).

Almost surely, 2^1354023343 is an apocalyptic number.

1354023343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354023343 is an equidigital number, since it uses as much as digits as its factorization.

1354023343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 1354023343 is about 36797.0561730147. The cubic root of 1354023343 is about 1106.3062956743.

Adding to 1354023343 its reverse (3433204531), we get a palindrome (4787227874).

The spelling of 1354023343 in words is "one billion, three hundred fifty-four million, twenty-three thousand, three hundred forty-three".