140367443 has 2 divisors, whose sum is σ = 140367444. Its totient is φ = 140367442.

The previous prime is 140367397. The next prime is 140367449. The reversal of 140367443 is 344763041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140367443 - 2¹⁴ = 140351059 is a prime.

It is not a weakly prime, because it can be changed into another prime (140367449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70183721 + 70183722.

It is an arithmetic number, because the mean of its divisors is an integer number (70183722).

Almost surely, 2^140367443 is an apocalyptic number.

140367443 is a deficient number, since it is larger than the sum of its proper divisors (1).

140367443 is an equidigital number, since it uses as much as digits as its factorization.

140367443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 140367443 is about 11847.6766920776. The cubic root of 140367443 is about 519.7032861009.

The spelling of 140367443 in words is "one hundred forty million, three hundred sixty-seven thousand, four hundred forty-three".