140035344540503 has 4 divisors (see below), whose sum is σ = 140035397506368. Its totient is φ = 140035291574640.

The previous prime is 140035344540491. The next prime is 140035344540529. The reversal of 140035344540503 is 305045443530041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140035344540503 - 2⁶ = 140035344540439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140035344240503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22296518 + ... + 27878403.

It is an arithmetic number, because the mean of its divisors is an integer number (35008849376592).

Almost surely, 2^{140035344540503} is an apocalyptic number.

140035344540503 is a deficient number, since it is larger than the sum of its proper divisors (52965865).

140035344540503 is an equidigital number, since it uses as much as digits as its factorization.

140035344540503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52965864.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 140035344540503 in words is "one hundred forty trillion, thirty-five billion, three hundred forty-four million, five hundred forty thousand, five hundred three".