140423243203 has 8 divisors (see below), whose sum is σ = 142085627936. Its totient is φ = 138770496000.

The previous prime is 140423243173. The next prime is 140423243227. The reversal of 140423243203 is 302342324041.

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 140423243203 - 2¹³ = 140423235011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140423243603) 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, 2380068 + ... + 2438353.

It is an arithmetic number, because the mean of its divisors is an integer number (17760703492).

Almost surely, 2^140423243203 is an apocalyptic number.

140423243203 is a deficient number, since it is larger than the sum of its proper divisors (1662384733).

140423243203 is a wasteful number, since it uses less digits than its factorization.

140423243203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818765.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 140423243203 its reverse (302342324041), we get a palindrome (442765567244).

The spelling of 140423243203 in words is "one hundred forty billion, four hundred twenty-three million, two hundred forty-three thousand, two hundred three".