140000353 has 2 divisors, whose sum is σ = 140000354. Its totient is φ = 140000352.

The previous prime is 140000351. The next prime is 140000369. The reversal of 140000353 is 353000041.

It is an a-pointer prime, because the next prime (140000369) can be obtained adding 140000353 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135769104 + 4231249 = 11652^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 140000353 - 2¹ = 140000351 is a prime.

Together with 140000351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140000351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70000176 + 70000177.

It is an arithmetic number, because the mean of its divisors is an integer number (70000177).

Almost surely, 2^140000353 is an apocalyptic number.

It is an amenable number.

140000353 is a deficient number, since it is larger than the sum of its proper divisors (1).

140000353 is an equidigital number, since it uses as much as digits as its factorization.

140000353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 140000353 is about 11832.1744831624. The cubic root of 140000353 is about 519.2498466015.

Adding to 140000353 its reverse (353000041), we get a palindrome (493000394).

The spelling of 140000353 in words is "one hundred forty million, three hundred fifty-three", and thus it is an aban number.