140443405241 has 8 divisors (see below), whose sum is σ = 142892296800. Its totient is φ = 137996796960.

The previous prime is 140443405213. The next prime is 140443405283. The reversal of 140443405241 is 142504344041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140443405241 - 2¹⁸ = 140443143097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140443405198 and 140443405207.

It is not an unprimeable number, because it can be changed into a prime (140443402241) 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 7 ways as a sum of consecutive naturals, for example, 446495 + ... + 692996.

It is an arithmetic number, because the mean of its divisors is an integer number (17861537100).

Almost surely, 2^140443405241 is an apocalyptic number.

It is an amenable number.

140443405241 is a deficient number, since it is larger than the sum of its proper divisors (2448891559).

140443405241 is a wasteful number, since it uses less digits than its factorization.

140443405241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141639.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 140443405241 its reverse (142504344041), we get a palindrome (282947749282).

The spelling of 140443405241 in words is "one hundred forty billion, four hundred forty-three million, four hundred five thousand, two hundred forty-one".