140244343300424 has 16 divisors (see below), whose sum is σ = 286863429478320. Its totient is φ = 63747428772880.

The previous prime is 140244343300363. The next prime is 140244343300459. The reversal of 140244343300424 is 424003343442041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796842859574 + ... + 796842859749.

It is an arithmetic number, because the mean of its divisors is an integer number (17928964342395).

Almost surely, 2^{140244343300424} is an apocalyptic number.

It is an amenable number.

140244343300424 is an abundant number, since it is smaller than the sum of its proper divisors (146619086177896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140244343300424 is a wasteful number, since it uses less digits than its factorization.

140244343300424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593685719340 (or 1593685719336 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 140244343300424 its reverse (424003343442041), we get a palindrome (564247686742465).

The spelling of 140244343300424 in words is "one hundred forty trillion, two hundred forty-four billion, three hundred forty-three million, three hundred thousand, four hundred twenty-four".