140521848713 has 8 divisors (see below), whose sum is σ = 141083675208. Its totient is φ = 139960768384.

The previous prime is 140521848707. The next prime is 140521848781. The reversal of 140521848713 is 317848125041.

140521848713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6849714169 + 133672134544 = 82763^2 + 365612^2 .

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 140521848713 - 2⁸ = 140521848457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140521848703) 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, 192395 + ... + 563967.

It is an arithmetic number, because the mean of its divisors is an integer number (17635459401).

Almost surely, 2^140521848713 is an apocalyptic number.

It is an amenable number.

140521848713 is a deficient number, since it is larger than the sum of its proper divisors (561826495).

140521848713 is a wasteful number, since it uses less digits than its factorization.

140521848713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373083.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 140521848713 in words is "one hundred forty billion, five hundred twenty-one million, eight hundred forty-eight thousand, seven hundred thirteen".