140023341430343 has 8 divisors (see below), whose sum is σ = 160046651852160. Its totient is φ = 120005024991480.

The previous prime is 140023341430331. The next prime is 140023341430363. The reversal of 140023341430343 is 343034143320041.

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 140023341430343 - 2⁸ = 140023341430087 is a prime.

It is a super-2 number, since 2×140023341430343² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140023341430363) 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, 1248435653 + ... + 1248547806.

It is an arithmetic number, because the mean of its divisors is an integer number (20005831481520).

Almost surely, 2^{140023341430343} is an apocalyptic number.

140023341430343 is a deficient number, since it is larger than the sum of its proper divisors (20023310421817).

140023341430343 is an equidigital number, since it uses as much as digits as its factorization.

140023341430343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496991477.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 140023341430343 its reverse (343034143320041), we get a palindrome (483057484750384).

The spelling of 140023341430343 in words is "one hundred forty trillion, twenty-three billion, three hundred forty-one million, four hundred thirty thousand, three hundred forty-three".