140003214305 has 8 divisors (see below), whose sum is σ = 173797093800. Its totient is φ = 108140413696.

The previous prime is 140003214287. The next prime is 140003214319. The reversal of 140003214305 is 503412300041.

It can be written as a sum of positive squares in 4 ways, for example, as 60610008481 + 79393205824 = 246191^2 + 281768^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140003214305 - 2¹⁸ = 140002952161 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482769560 + ... + 482769849.

It is an arithmetic number, because the mean of its divisors is an integer number (21724636725).

Almost surely, 2^140003214305 is an apocalyptic number.

It is an amenable number.

140003214305 is a deficient number, since it is larger than the sum of its proper divisors (33793879495).

140003214305 is an equidigital number, since it uses as much as digits as its factorization.

140003214305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965539443.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 140003214305 its reverse (503412300041), we get a palindrome (643415514346).

The spelling of 140003214305 in words is "one hundred forty billion, three million, two hundred fourteen thousand, three hundred five".