140244047353 has 8 divisors (see below), whose sum is σ = 142905638016. Its totient is φ = 137583030000.

The previous prime is 140244047351. The next prime is 140244047389. The reversal of 140244047353 is 353740442041.

140244047353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140244047353 - 2¹ = 140244047351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140244047351) 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 in 7 ways as a sum of consecutive naturals, for example, 367678 + ... + 644728.

It is an arithmetic number, because the mean of its divisors is an integer number (17863204752).

Almost surely, 2^140244047353 is an apocalyptic number.

It is an amenable number.

140244047353 is a deficient number, since it is larger than the sum of its proper divisors (2661590663).

140244047353 is an equidigital number, since it uses as much as digits as its factorization.

140244047353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286655.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 140244047353 its reverse (353740442041), we get a palindrome (493984489394).

The spelling of 140244047353 in words is "one hundred forty billion, two hundred forty-four million, forty-seven thousand, three hundred fifty-three".