140302321303343 has 2 divisors, whose sum is σ = 140302321303344. Its totient is φ = 140302321303342.

The previous prime is 140302321303289. The next prime is 140302321303351. The reversal of 140302321303343 is 343303123203041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140302321303343 - 2⁶ = 140302321303279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140302321303843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70151160651671 + 70151160651672.

It is an arithmetic number, because the mean of its divisors is an integer number (70151160651672).

Almost surely, 2^{140302321303343} is an apocalyptic number.

140302321303343 is a deficient number, since it is larger than the sum of its proper divisors (1).

140302321303343 is an equidigital number, since it uses as much as digits as its factorization.

140302321303343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 140302321303343 its reverse (343303123203041), we get a palindrome (483605444506384).

The spelling of 140302321303343 in words is "one hundred forty trillion, three hundred two billion, three hundred twenty-one million, three hundred three thousand, three hundred forty-three".