140303500013 has 4 divisors (see below), whose sum is σ = 140462395008. Its totient is φ = 140144605020.

The previous prime is 140303499983. The next prime is 140303500021. The reversal of 140303500013 is 310005303041.

It is a happy number.

140303500013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140303500013 - 2⁶ = 140303499949 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 (140303500033) 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 3 ways as a sum of consecutive naturals, for example, 79446173 + ... + 79447938.

It is an arithmetic number, because the mean of its divisors is an integer number (35115598752).

Almost surely, 2^140303500013 is an apocalyptic number.

It is an amenable number.

140303500013 is a deficient number, since it is larger than the sum of its proper divisors (158894995).

140303500013 is an equidigital number, since it uses as much as digits as its factorization.

140303500013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158894994.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 140303500013 its reverse (310005303041), we get a palindrome (450308803054).

The spelling of 140303500013 in words is "one hundred forty billion, three hundred three million, five hundred thousand, thirteen".