140430423344 has 10 divisors (see below), whose sum is σ = 272083945260. Its totient is φ = 70215211664.

The previous prime is 140430423293. The next prime is 140430423361. The reversal of 140430423344 is 443324034041.

It is a self number, because there is not a number n which added to its sum of digits gives 140430423344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4388450714 + ... + 4388450745.

It is an arithmetic number, because the mean of its divisors is an integer number (27208394526).

Almost surely, 2^140430423344 is an apocalyptic number.

It is an amenable number.

140430423344 is a deficient number, since it is larger than the sum of its proper divisors (131653521916).

140430423344 is an equidigital number, since it uses as much as digits as its factorization.

140430423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776901467 (or 8776901461 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 140430423344 its reverse (443324034041), we get a palindrome (583754457385).

The spelling of 140430423344 in words is "one hundred forty billion, four hundred thirty million, four hundred twenty-three thousand, three hundred forty-four".