140241304343 has 4 divisors (see below), whose sum is σ = 160275776400. Its totient is φ = 120206832288.

The previous prime is 140241304337. The next prime is 140241304349. The reversal of 140241304343 is 343403142041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (140241304337) and next prime (140241304349).

It is a cyclic number.

It is not a de Polignac number, because 140241304343 - 2¹⁶ = 140241238807 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 (140241304349) 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, 10017236018 + ... + 10017236031.

It is an arithmetic number, because the mean of its divisors is an integer number (40068944100).

Almost surely, 2^140241304343 is an apocalyptic number.

140241304343 is a deficient number, since it is larger than the sum of its proper divisors (20034472057).

140241304343 is an equidigital number, since it uses as much as digits as its factorization.

140241304343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20034472056.

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

Adding to 140241304343 its reverse (343403142041), we get a palindrome (483644446384).

The spelling of 140241304343 in words is "one hundred forty billion, two hundred forty-one million, three hundred four thousand, three hundred forty-three".