140430021321341 has 8 divisors (see below), whose sum is σ = 142122981270144. Its totient is φ = 138737085943680.

The previous prime is 140430021321311. The next prime is 140430021321419. The reversal of 140430021321341 is 143123120034041.

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 140430021321341 - 2¹⁸ = 140430021059197 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 (140430021321311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488556 + ... + 17634746.

It is an arithmetic number, because the mean of its divisors is an integer number (17765372658768).

Almost surely, 2^{140430021321341} is an apocalyptic number.

It is an amenable number.

140430021321341 is a deficient number, since it is larger than the sum of its proper divisors (1692959948803).

140430021321341 is a wasteful number, since it uses less digits than its factorization.

140430021321341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12285571.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 140430021321341 its reverse (143123120034041), we get a palindrome (283553141355382).

The spelling of 140430021321341 in words is "one hundred forty trillion, four hundred thirty billion, twenty-one million, three hundred twenty-one thousand, three hundred forty-one".