140433343 has 2 divisors, whose sum is σ = 140433344. Its totient is φ = 140433342.

The previous prime is 140433301. The next prime is 140433347. The reversal of 140433343 is 343334041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140433343 - 2¹⁷ = 140302271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140433347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70216671 + 70216672.

It is an arithmetic number, because the mean of its divisors is an integer number (70216672).

Almost surely, 2^140433343 is an apocalyptic number.

140433343 is a deficient number, since it is larger than the sum of its proper divisors (1).

140433343 is an equidigital number, since it uses as much as digits as its factorization.

140433343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 140433343 is about 11850.4575017170. The cubic root of 140433343 is about 519.7846038375.

Adding to 140433343 its reverse (343334041), we get a palindrome (483767384).

The spelling of 140433343 in words is "one hundred forty million, four hundred thirty-three thousand, three hundred forty-three".