140344324301 has 4 divisors (see below), whose sum is σ = 140726734272. Its totient is φ = 139961914332.

The previous prime is 140344324297. The next prime is 140344324319. The reversal of 140344324301 is 103423443041.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 103423443041 = 41 ⋅2522523001.

It is a cyclic number.

It is not a de Polignac number, because 140344324301 - 2² = 140344324297 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 (140344324321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191204435 + ... + 191205168.

It is an arithmetic number, because the mean of its divisors is an integer number (35181683568).

Almost surely, 2^140344324301 is an apocalyptic number.

It is an amenable number.

140344324301 is a deficient number, since it is larger than the sum of its proper divisors (382409971).

140344324301 is an equidigital number, since it uses as much as digits as its factorization.

140344324301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382409970.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140344324301 its reverse (103423443041), we get a palindrome (243767767342).

The spelling of 140344324301 in words is "one hundred forty billion, three hundred forty-four million, three hundred twenty-four thousand, three hundred one".