140244321000013 has 4 divisors (see below), whose sum is σ = 140525371744000. Its totient is φ = 139963270256028.

The previous prime is 140244320999969. The next prime is 140244321000019. The reversal of 140244321000013 is 310000123442041.

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 a de Polignac number, because none of the positive numbers 2^k-140244321000013 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 (140244321000019) 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, 140525371245 + ... + 140525372242.

It is an arithmetic number, because the mean of its divisors is an integer number (35131342936000).

Almost surely, 2^{140244321000013} is an apocalyptic number.

It is an amenable number.

140244321000013 is a deficient number, since it is larger than the sum of its proper divisors (281050743987).

140244321000013 is an equidigital number, since it uses as much as digits as its factorization.

140244321000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281050743986.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140244321000013 its reverse (310000123442041), we get a palindrome (450244444442054).

The spelling of 140244321000013 in words is "one hundred forty trillion, two hundred forty-four billion, three hundred twenty-one million, thirteen", and thus it is an aban number.